pi-ext-int-search

External + internal search for the Pi coding agent. One package, two complementary tools:

• EXTERNAL — web_search: the live internet across OpenAI/Codex, Exa, Brave, Parallel, Tavily, SERPdive, AnySearch, self-hosted SearXNG, Perplexity, Gemini (+ URL fetch, GitHub clone, PDF, YouTube/video understanding, Firecrawl extraction, source_check claim verification).
• INTERNAL — memory_search: your OWN history — past Pi chat sessions, claude-recall memories, project markdown docs, and git commit history.

https://github.com/user-attachments/assets/cac6a17a-1eeb-4dde-9818-cdf85d8ea98f

External vs. internal search — the difference

	EXTERNAL (web_search)	INTERNAL (memory_search)
Searches	the public internet	your own local history
Sources	OpenAI, Exa, Brave, Parallel, Tavily, SERPdive, AnySearch, SearXNG, Perplexity, Gemini	pi sessions (JSONL), claude-recall DB, *.md docs, git log/diffs
Use when	"what's the latest X", docs, news, code on the web	"what did we decide about X", "как мы это делали вчера", "поищи в переписке / в гит истории"
Network	yes (provider APIs / a unified proxy)	none — local ripgrep + sqlite3 + git only
Engine	provider APIs with a fallback chain	on-the-fly rg/sqlite3/git scan, ranked relevance×recency
Scope	the web	current project (default) or scope:"all" = every project on the machine

They never overlap: reach for web_search for the world, memory_search for what you already did. memory_search makes zero network calls and redacts secrets from snippets before they reach the model.

Origins & lineage (first sources)

This package is a hardened fork, not original work — credit upstream:

• Original / base: nicobailon/pi-web-access (MIT) — the external web_search + fetch/PDF/YouTube/GitHub feature set. Everything under "external search" derives from it.
• Provider-endpoint layout borrows the central-registry idea from code-yeongyu/pi-websearch (the independent base of that genealogy).
• This fork (axelbaumlisto/pi-web-access) adds the parts that are NOT in upstream:
  1. memory_search — the entire internal-search tool (sessions + recall + docs + git).
  2. Unified proxy mode — one base host + one key fronting all providers (provider-endpoints.ts).
  3. Security hardening from a multi-round blind review: destination-first key binding (no personal key leaks to a proxy), grounding-redirect SSRF guard, upstream error-body redaction, HTML-sanitized snippets, empty-result auto-fallback, citation preservation.

Upstream commits are preserved in git history; fork changes sit on top.

Why external search (from upstream)

Zero Config — Works out of the box with Exa MCP (no API key needed). If you're signed into Pi with a Codex subscription, OpenAI web search can reuse that auth. Add API keys for OpenAI, Brave, Parallel, Tavily, SERPdive, Exa, Perplexity, or Gemini API for more control; configure a self-hosted SearXNG endpoint for private search; or opt into browser-cookie access for Gemini Web.

Video Understanding — Point it at a YouTube video or local screen recording and ask questions about what's on screen. Full transcripts, visual descriptions, and frame extraction at exact timestamps.

Smart Fallbacks — Every capability has a fallback chain. Search tries configured SearXNG first for local/private search, then OpenAI when suitable and available, Exa, Brave, Parallel, Tavily, SERPdive, Perplexity, Gemini API, and Gemini Web when browser cookies are enabled. With no SearXNG configured, the existing zero-config order is unchanged. YouTube tries Gemini Web when enabled, then API, then Perplexity. Blocked pages try configured self-hosted Firecrawl first, then Jina Reader, Parallel, and Gemini extraction. Something always works.

GitHub Cloning — GitHub URLs are cloned locally instead of scraped. The agent gets real file contents and a local path to explore, not rendered HTML.

Install

pi install npm:pi-ext-int-search

Works immediately with no API keys — Exa MCP provides zero-config search. If Pi has Codex auth from /login, OpenAI search can also work without a separate key. For more providers or direct API access, add keys to ~/.pi/web-search.json:

{
  "openaiApiKey": "sk-...",
  "braveApiKey": "BSA_...",
  "exaApiKey": "exa-...",
  "perplexityApiKey": "pplx-...",
  "geminiApiKey": "AIza..."
}

In auto mode (default), web_search tries a configured SearXNG endpoint first for local/private search, then OpenAI when suitable and available, Exa (direct API if keyed, MCP if not), Brave, Parallel, Tavily, SERPdive, Perplexity, Gemini API, and Gemini Web when browser-cookie access is enabled. With no SearXNG configured, the existing zero-config order is unchanged. Exa handles search; curator summary drafts are generated separately by the configured Pi summary model. Slow summary drafts fall back to a deterministic result summary after a bounded deadline.

For sandboxed networks that provide outbound proxy transport through environment variables, set ssrf.trustEnvProxy to true to skip local DNS preflight for proxied hostnames:

{
  "ssrf": {
    "trustEnvProxy": true
  }
}

This is an opt-in DNS-preflight adjustment, not proxy transport configuration. HTTP_PROXY, HTTPS_PROXY, and ALL_PROXY are recognized; NO_PROXY hosts still undergo DNS validation, and localhost or literal private IP targets remain blocked.

Optional dependencies for video frame extraction:

brew install ffmpeg   # frame extraction, video thumbnails, local video duration
brew install yt-dlp   # YouTube stream URLs for frame extraction

Without these, video content analysis (transcripts, visual descriptions via Gemini) still works. The binaries are only needed for extracting individual frames as images.

Requires Pi v0.37.3+.

Quick Start

// Search the web
web_search({ query: "TypeScript best practices 2025" })

// Fetch a page
fetch_content({ url: "https://docs.example.com/guide" })

// Clone a GitHub repo
fetch_content({ url: "https://github.com/owner/repo" })

// Understand a YouTube video
fetch_content({ url: "https://youtube.com/watch?v=abc", prompt: "What libraries are shown?" })

// Analyze a screen recording
fetch_content({ url: "/path/to/recording.mp4", prompt: "What error appears on screen?" })

Tools

web_search

Search the web via OpenAI, Brave, Parallel, Tavily, SERPdive, AnySearch, self-hosted SearXNG, Exa, Perplexity AI, or Gemini. Returns a synthesized answer with source citations.

web_search({ query: "rust async programming" })
web_search({ queries: ["query 1", "query 2"] })
web_search({ query: "latest news", numResults: 10, recencyFilter: "week" })
web_search({ query: "...", domainFilter: ["github.com"] })
web_search({ query: "...", provider: "openai" })
web_search({ query: "...", includeContent: true })
web_search({ queries: ["query 1", "query 2"], workflow: "none" })
web_search({ queries: ["query 1", "query 2"], workflow: "summary-review" })
web_search({ queries: ["query 1", "query 2"], workflow: "auto-summary" })

Parameter	Description
query / queries	Single query or batch of queries
numResults	Results per query (default: 5, max: 20)
recencyFilter	day, week, month, or year
domainFilter	Limit to domains (prefix with - to exclude)
provider	Configured provider when omitted or set to auto; otherwise openai, brave, parallel, tavily, serpdive, anysearch, searxng, exa, perplexity, or gemini (auto-selects when no provider or routing is configured; AnySearch is explicit-only)
includeContent	Fetch full page content from sources in background
workflow	none (skip curator), summary-review (open curator and auto-generate a summary draft, default), or auto-summary (generate a summary without opening the curator)

fetch_content

Fetch URL(s) and extract readable content as markdown. Automatically detects and handles GitHub repos, YouTube videos, PDFs, local video files, and regular web pages.

fetch_content({ url: "https://example.com/article" })
fetch_content({ urls: ["url1", "url2", "url3"] })
fetch_content({ url: "https://github.com/owner/repo" })
fetch_content({ url: "https://youtube.com/watch?v=abc", prompt: "What libraries are shown?" })
fetch_content({ url: "/path/to/recording.mp4", prompt: "What error appears on screen?" })
fetch_content({ url: "https://youtube.com/watch?v=abc", timestamp: "23:41-25:00", frames: 4 })

Parameter	Description
url / urls	Single URL/path or multiple URLs
prompt	Question to ask about a YouTube video or local video file
timestamp	Extract frame(s) — single ("23:41"), range ("23:41-25:00"), or seconds ("85")
frames	Number of frames to extract (max 12)
forceClone	Clone GitHub repos that exceed the 350MB size threshold

get_search_content

Retrieve stored content from previous searches or fetches. Fetched URL content is stored in full, but get_search_content returns bounded slices by default so large pages do not overflow the next model request. Use offset and limit to page through long content intentionally.

get_search_content({ responseId: "abc123", urlIndex: 0 })
get_search_content({ responseId: "abc123", url: "https://...", offset: 30000 })
get_search_content({ responseId: "abc123", query: "original query" })

memory_search (internal search)

Search your OWN history instead of the web — past Pi chat sessions, stored claude-recall memories, project markdown docs, and git commit history. No network; scans locally with ripgrep + sqlite3 + git, ranks by keyword relevance × recency, and redacts secrets from snippets before returning them.

memory_search({ query: "what did we decide about bedrock" })
memory_search({ query: "поищи в переписке gemini grounding" })
memory_search({ query: "rotation key pool", scope: "all" })          // every project
memory_search({ query: "retry logic", sources: ["sessions", "memory", "docs"] })
memory_search({ query: "покажи все коммиты за неделю" })              // git time-window sweep

Parameter	Description
query	Keywords or a phrase to find in your history (RU + EN)
scope	current (default, this project) or all (every project on the machine)
sources	Any of sessions, memory, docs, git. Default = sessions + memory. docs/git are also auto-added when the query mentions docs or git
limit	Max results (default 15)

Sources. sessions = Pi chat transcripts (~/.pi/agent/sessions/*.jsonl); memory = claude-recall DB (~/.claude-recall/claude-recall.db); docs = *.md under the project (or ~/work + ~/.pi/agent for scope:"all"); git = commit messages + diffs (keyword search expands the top hits; a query with a time phrase like "за месяц"/"last week" lists ALL commits in the window). Output notes any source that failed or was truncated, so "no matches" is never confused with "the scan broke".

source_check

Check a claim and return a machine-readable artifact with exact passage citations. Search results are deduplicated and capped at 20 sources; fetchContent fetches at most 5 pages, while stored and retrieved content remains subject to the existing 30,000-character offset/limit bounds.

source_check({ claim: "The API supports streaming responses" })
source_check({
  claim: "The API supports streaming responses",
  queries: ["API streaming responses documentation", "API streaming limitations"],
  fetchContent: true,
  domainFilter: ["docs.example.com", "-old.example.com"]
})

The artifact includes supported, contradicted, unclear, or missing-evidence claim status, source quality hints, SHA-256 content hashes, and passage IDs with exact source offsets. Search and fetch errors remain in the artifact instead of being silently discarded. Artifacts are stored with the session and retrieved through get_search_content using the returned responseId; paged artifact responses are JSON slices, so request the next offset when needed.

Capabilities

GitHub repos

GitHub URLs are cloned locally instead of scraped. The agent gets real file contents and a local path to explore with read and bash. Root URLs return the repo tree + README, /tree/ paths return directory listings, /blob/ paths return file contents.

Repos over 350MB get a lightweight API-based view instead of a full clone (override with forceClone: true). Commit SHA URLs are handled via the API. Clones are cached for the session and wiped on session change. Private repos require the gh CLI. Set githubClone.enabled to false to skip this GitHub-specific clone/API handling; fetch_content remains available, so the URL can continue through the normal HTTP extraction path.

YouTube videos

YouTube URLs are processed via Gemini for full video understanding — visual descriptions, transcripts with timestamps, and chapter markers. Pass a prompt to ask specific questions about the video. Results include the video thumbnail so the agent gets visual context alongside the transcript.

Fallback: Gemini Web when browser cookies are enabled → Gemini API → Perplexity (text summary only). Handles all URL formats: /watch?v=, youtu.be/, /shorts/, /live/, /embed/, /v/.

Local video files

Pass a file path (/, ./, ../, or file:// prefix) to analyze video content via Gemini. Supports MP4, MOV, WebM, AVI, and other common formats up to 50MB for Gemini analysis. Pass a prompt to ask about specific content. If ffmpeg is installed, a thumbnail frame is included alongside the analysis. Timestamp/frame extraction uses ffmpeg directly and can still operate on larger local files.

Fallback: Gemini API (Files API upload) → Gemini Web when browser cookies are enabled.

Video frame extraction

Use timestamp and/or frames on any YouTube URL or local video file to extract visual frames as images.

fetch_content({ url: "...", timestamp: "23:41" })                       // single frame
fetch_content({ url: "...", timestamp: "23:41-25:00" })                 // range, 6 frames
fetch_content({ url: "...", timestamp: "23:41-25:00", frames: 3 })      // range, custom count
fetch_content({ url: "...", timestamp: "23:41", frames: 5 })            // 5 frames at 5s intervals
fetch_content({ url: "...", frames: 6 })                                // sample whole video

Requires ffmpeg (and yt-dlp for YouTube). Timestamps accept H:MM:SS, MM:SS, or bare seconds.

PDFs

PDF URLs are extracted as text and saved to ~/Downloads/ as markdown. The agent can then read specific sections without loading the full document into context. Text-based extraction only — no OCR.

Blocked pages

When Readability fails or returns only a cookie notice, the extension retries configured Firecrawl extraction first, then Jina Reader (handles JS rendering server-side, no API key needed), Parallel, Gemini URL Context API, and Gemini Web extraction when browser cookies are enabled. Firecrawl requests are cache-only by default and require an explicit fresh-scrape opt-in before the Firecrawl server can fetch target URLs. Handles SPAs, JS-heavy pages, and anti-bot protections transparently. Also parses Next.js RSC flight data when present.

How It Works

web_search(query)
  → SearXNG (if configured) → OpenAI (when suitable) → Exa → Brave → Parallel → Tavily → SERPdive → Perplexity → Gemini

fetch_content(url)
  → Video file?  Gemini API (Files API) → Gemini Web (if browser cookies enabled)
  → GitHub URL?  Clone repo, return file contents + local path
  → YouTube URL? Gemini Web (if browser cookies enabled) → Gemini API → Perplexity
  → HTTP fetch → PDF? Extract text, save to ~/Downloads/
               → HTML? Readability → RSC parser → Firecrawl (if configured, cache-only by default) → Jina Reader → Parallel → Gemini fallback
               → Text/JSON/Markdown? Return directly

Commands

/websearch

Open the search curator directly. Runs searches and lets you review, add, select results, and approve a summary before it is sent back to the agent — no LLM round-trip needed.

/websearch                                               # empty page, type your own searches
/websearch react hooks, next.js caching                  # pre-fill with comma-separated queries

Results get injected into the conversation when you approve the summary or click "Send selected results without summary". On timeout, the curator auto-submits and falls back to a deterministic summary if no approved draft is present.

/curator

Toggle or configure the curator workflow at runtime.

/curator                    # toggle on/off
/curator on                 # enable curator (summary-review)
/curator off                # disable curator (raw results only)
/curator summary-review     # explicit workflow

Persists to ~/.pi/web-search.json and takes effect on the next web_search call. When disabled, web_search returns raw results without opening the curator window.

/search

Browse stored search results interactively. Lists all results from the current session with their response IDs for easy retrieval.

/google-account

Show the active Google account currently authenticated for Gemini Web. Useful when multiple Chromium profiles exist or chromeProfile is set in config.

Activity Monitor

Toggle with Ctrl+Shift+W to see live request/response activity:

─── Web Search Activity ────────────────────────────────────
  API  "typescript best practices"     200    2.1s ✓
  GET  docs.example.com/article        200    0.8s ✓
  GET  blog.example.com/post           404    0.3s ✗
────────────────────────────────────────────────────────────

Configuration

Config defaults to ~/.pi/web-search.json, or web-search.json under PI_CODING_AGENT_DIR / XDG_CONFIG_HOME/pi when set. Every field is optional.

{
  "openaiApiKey": "sk-...",
  "braveApiKey": "BSA_...",
  "exaApiKey": "exa-...",
  "parallelApiKey": "...",
  "tavilyApiKey": "tvly-...",
  "serpdiveApiKey": "sd_live_...",
  "serpdiveModel": "krill",
  "searxngBaseUrl": "https://search.example.com",
  "firecrawlBaseUrl": "https://crawl.example.com",
  "firecrawlApiKey": "fc-...",
  "firecrawlApiVersion": "v2",
  "firecrawlFreshScrape": false,
  "perplexityApiKey": "pplx-...",
  "geminiApiKey": "AIza...",
  "geminiBaseUrl": "https://my-gateway.example.com/gemini",
  "cloudflareApiKey": "...",
  "provider": "openai",
  "searchRouting": {
    "providers": ["openai", "brave", "exa"],
    "fallbackOn": ["transient", "quota", "network"]
  },
  "webSearch": {
    "enabled": true
  },
  "chromeProfile": "Profile 2",
  "allowBrowserCookies": false,
  "searchModel": "gemini-2.5-flash",
  "summaryModel": "anthropic/claude-haiku-4-5",
  "workflow": "summary-review",
  "curatorTimeoutSeconds": 20,
  "githubClone": {
    "enabled": true,
    "maxRepoSizeMB": 350,
    "cloneTimeoutSeconds": 30,
    "clonePath": "/tmp/pi-github-repos"
  },
  "youtube": {
    "enabled": true,
    "preferredModel": "gemini-3-flash-preview"
  },
  "video": {
    "enabled": true,
    "preferredModel": "gemini-3-flash-preview",
    "maxSizeMB": 50
  },
  "fetchContent": {
    "domainPolicy": {
      "allow": ["example.com"],
      "deny": ["blocked.example.com"]
    }
  },
  "shortcuts": {
    "curate": "ctrl+shift+s",
    "activity": "ctrl+shift+w"
  },
  "ssrf": {
    "allowRanges": ["198.18.0.0/15"],
    "trustEnvProxy": false
  }
}

All provider API-key fields (openaiApiKey, braveApiKey, parallelApiKey, tavilyApiKey, serpdiveApiKey, anysearchApiKey, firecrawlApiKey, exaApiKey, perplexityApiKey, geminiApiKey, and cloudflareApiKey) accept explicit credential sources. Use $NAME or ${NAME} to read one named environment variable, or prefix a trusted local shell command with ! to resolve one value at provider request time. Escape $$ as a literal leading $ and $! as a literal leading !:

{
  "openaiApiKey": "!/absolute/path/to/secret-manager read openai",
  "braveApiKey": "${SCOPED_BRAVE_API_KEY}",
  "exaApiKey": "$$literal-key",
  "geminiApiKey": "$!literal-command"
}

This syntax applies to provider credentials only; other configuration fields are not interpolated. firecrawlApiKey uses the same credential-source rules, while firecrawlBaseUrl, firecrawlApiVersion, and firecrawlFreshScrape are literal config values.

Unified proxy mode (fork)

When every provider is fronted by the SAME gateway (e.g. a self-hosted proxy that injects a pooled key), one base host + one key is enough:

{
  "proxyBaseUrl": "https://your-proxy.example.com",
  "proxyApiKey": "sk-proxy-..."
}

Or via env: WEB_SEARCH_PROXY_URL / WEB_SEARCH_PROXY_KEY. Each fronted provider's endpoint is derived as ${proxyBase}${proxyPath} (exa → /v1/exa, brave → /v1/brave/search, perplexity → /v1/chat/completions, openai → /v1/responses) and its API key falls back to the shared proxy key. Per-provider *BaseUrl / *ApiKey overrides still win; tavily/parallel are not fronted and keep their defaults. Gemini routes through geminiBaseUrl + geminiApiKey (its resolver also handles Cloudflare AI Gateway detection).

Destination-first key binding. The credential is chosen AFTER the destination resolves: when an endpoint resolves to the proxy origin, the shared proxy key is the ONLY credential sent — a personal per-provider key (an ambient OPENAI_API_KEY, GEMINI_API_KEY, a model-registry Codex token, or a $ENV/!command source) is never transmitted to the gateway. The comparison is a parsed-origin match, not startsWith, so your-proxy.example.com.evil.com does not pass. Conversely, the shared proxy key is never sent to a non-proxy host.

A command source is not run while the extension loads or registers tools. Each selected provider request runs it again with a five-second timeout, a 16 KiB output limit, a minimized environment, and a one-line non-empty stdout requirement. Command text and stderr are omitted from errors. These commands are trusted local configuration, not a same-user process isolation boundary; use absolute executable paths and protect the config file. OP_SESSION_* variables are forwarded to trusted resolver commands so shell-local 1Password sessions can be reused without storing them in config. An explicit source overrides legacy provider environment variables and fails that provider locally rather than falling back with a stale credential. Direct Google Gemini API requests send the resolved key only in the x-goog-api-key header, never in the URL.

fetchContent.domainPolicy is an optional hostname allow/deny policy for fetch_content target URLs. It is off when omitted. Each bare hostname matches itself and its subdomains; deny wins when a hostname matches both lists. The policy is checked before HTTP(S) target handling and before each redirect followed by this extension's own fetch path. Local file paths and non-HTTP sources are not subject to this policy. It is an additional restriction: the existing SSRF guard still blocks private and internal destinations. Remote extraction services can still perform their own DNS, redirects, and egress after this extension preflights the submitted target URL, so keep their deployments separately isolated.

Set searxngBaseUrl or SEARXNG_BASE_URL to use a self-hosted SearXNG JSON API. A configured endpoint is preferred first in auto mode for local/private search. Its base URL and redirects remain subject to the SSRF guard; add only the narrowest self-hosted range to ssrf.allowRanges when it resolves to a private or synthetic range. Thanks to Marcos A. Núñez (@marnunez) for PR #107 and Avinash Kanaujiya (@avinashkanaujiya) for issue #105.

Set firecrawlBaseUrl or FIRECRAWL_BASE_URL to use Firecrawl as an extraction-only fallback for fetch_content. It calls /v2/scrape by default; set firecrawlApiVersion or FIRECRAWL_API_VERSION to v1 for older self-hosted images. Firecrawl requests are cache-only by default (lockdown: true), so the Firecrawl server does not make fresh outbound target requests unless you explicitly set firecrawlFreshScrape: true or FIRECRAWL_FRESH_SCRAPE=1. Enable fresh scraping only for a Firecrawl deployment whose own egress, redirects, DNS rebinding behavior, and internal-network access are isolated or allowlisted; this extension can preflight the submitted URL but cannot control network requests made by the Firecrawl server. The configured Firecrawl API base URL and redirects are still validated by the same SSRF guard as other remote requests, and Firecrawl credentials are stripped from cross-origin API redirects.

Without an explicit $ or ! source, OPENAI_API_KEY, BRAVE_API_KEY, PARALLEL_API_KEY, TAVILY_API_KEY, SERPDIVE_API_KEY, ANYSEARCH_API_KEY, FIRECRAWL_API_KEY, EXA_API_KEY, GEMINI_API_KEY, PERPLEXITY_API_KEY, GOOGLE_GEMINI_BASE_URL, and CLOUDFLARE_API_KEY env vars retain their existing precedence over literal config file values. Configured Exa API keys use Exa's own account limits directly; any legacy local exa-usage.json file is ignored. GOOGLE_GEMINI_BASE_URL overrides the Gemini API host for Gemini generate-content calls such as search, URL context, YouTube, and local video analysis. Set it to a bare host with no trailing slash and no version segment, for example https://my-gateway.example.com/gemini; geminiBaseUrl is the config-file equivalent. When the configured host contains gateway.ai.cloudflare.com, authentication uses cf-aig-authorization: Bearer <token> from CLOUDFLARE_API_KEY or cloudflareApiKey, and GEMINI_API_KEY is not required for generate-content calls. Local video file upload still uses Google's Files API directly, so gateway-only video extraction falls back to Gemini Web unless a GEMINI_API_KEY is also configured. provider or searchProvider sets the default search provider and is used when a tool call omits provider or sends "auto": "openai", "brave", "parallel", "tavily", "serpdive", "anysearch", "searxng", "exa", "perplexity", or "gemini". AnySearch is never selected by auto; choose it explicitly or place it in searchRouting. If either single-provider field is configured, it takes precedence over searchRouting. Otherwise, searchRouting can opt into an ordered providers list and an explicit fallbackOn list containing "transient", "quota", and/or "network"; only those typed failures continue to the next available candidate. Named providers remain strict, and exhausted routes return per-provider diagnostics. Random, weighted, sticky, and cooldown routing are not enabled. This is also updated automatically when you change the provider in the curator UI. Set webSearch.enabled to false to unregister the configured search and source-check tools while leaving fetch/content tools available. toolNames can opt into alternate public tool names for environments where another extension or model reserves the defaults, without changing behavior: webSearch, sourceCheck, fetchContent, and getSearchContent default to web_search, source_check, fetch_content, and get_search_content. workflow sets the default search workflow: "summary-review" (default, opens curator with auto-generated summary draft), "auto-summary" (returns a model-generated summary without opening the curator), or "none" (raw results, no curator). Overridden per-call via the workflow parameter on the configured search tool, or toggled at runtime with /curator. chromeProfile pins Gemini Web cookie lookup to a specific Chromium profile. When omitted, detected Chromium profiles are scanned in stable order and the first profile containing the required Gemini cookies is used. allowBrowserCookies enables Chromium cookie extraction for Gemini Web; it defaults to false to avoid browser data access and surprise macOS Keychain prompts. You can also set PI_ALLOW_BROWSER_COOKIES=1. Cookie databases are copied to a temporary read-only working copy; the reader uses node:sqlite when available and otherwise tries the sqlite3 CLI or Python's standard-library SQLite module. searchModel overrides the Gemini API model used by the configured search tool without changing URL, YouTube, or video extraction defaults. Gemini API grounded search uses gemini-2.5-flash by default; set searchModel to choose another model. summaryModel sets the default model used for generating summary drafts in the curator UI and auto-summary mode (e.g. "anthropic/claude-haiku-4-5", "openai-codex/gpt-5.3-codex-spark", or "openrouter/nvidia/nemotron-3-super-120b-a12b:free"). When Pi enabledModels is configured, summaries are limited to that allowlist; if no enabled summary model is available, the tool returns a deterministic summary instead of calling an unrelated model. curatorTimeoutSeconds controls the initial curator idle timeout (default 20, max 600); users can still adjust the timer in the curator UI. ssrf.allowRanges lists CIDR ranges (e.g. "198.18.0.0/15", "fd00::/8") exempted from the SSRF guard that otherwise blocks private/reserved IP ranges. This unblocks fetch_content/web_search on hosts whose network proxy runs in TUN + fake-IP mode (Surge, Clash, Mihomo, Stash, ...), where public domains resolve into a synthetic reserved range. It is off by default — the guard stays fully enabled unless you list ranges here. Use the narrowest range that covers your proxy's fake-IP pool. All-address CIDRs such as 0.0.0.0/0 and ::/0 are rejected. ssrf.trustEnvProxy is a separate opt-in for sandboxed environments with valid HTTP(S) proxy env vars; it skips local DNS preflight only for proxied hostnames and still blocks localhost, literal private IPs, and NO_PROXY matches. It does not configure proxy transport.

AnySearch

AnySearch is an explicit-only provider: it is never included in zero-config auto fallback, but it can be selected with provider: "anysearch", configured as the named provider, or placed in searchRouting. It supports anonymous requests and optional anysearchApiKey / ANYSEARCH_API_KEY credentials. Requests intentionally send only { query, max_results }; recencyFilter, domainFilter, and includeContent do not add API request parameters. When includeContent is true, returned content fields are exposed as inline content.

SERPdive

serpdiveApiKey enables the SERPdive provider; get a key at serpdive.com. serpdiveModel (or SERPDIVE_MODEL) picks the retrieval depth:

Model	Cost	What comes back
krill (default)	free, fair use	Extracted page content. No API-side answer synthesis — the answer is assembled from the sources, as for Brave and SearXNG.
mako	1 credit	The fact-carrying sentences of each page, plus a synthesized answer.
moby	1.5 credits	The full readable content of every page, plus a cited answer.

The model is the only thing that decides retrieval depth: includeContent controls whether that content is also returned inline, it never changes the model. For full page text, set serpdiveModel to moby yourself. The default is the free tier on purpose: installing this provider never starts spending on your behalf. An unrecognised value falls back to krill rather than failing, so a typo cannot cost money. Current pricing: serpdive.com/pricing.

Two behaviours worth knowing, both consequences of the API surface:

• Recency is a hint, not a filter. SERPdive exposes no time-range parameter. recencyFilter is appended to the question ("past week"), which biases ranking toward recent pages; results outside the window can still come back.
• Domain filters are applied locally. SERPdive has no include/exclude domain parameter, so domainFilter is applied to the results that come back. It can narrow a page of results, not ask the engine for more from a given domain.

numResults maps to max_results, which the API treats as a cap between 1 and 10 — never a minimum. Values above 10 are clamped; the engine returns what it judges relevant, which is often fewer.

Shortcuts

Both shortcuts are configurable via ~/.pi/web-search.json:

{
  "shortcuts": {
    "curate": "ctrl+shift+s",
    "activity": "ctrl+shift+w"
  }
}

Values use the same format as pi keybindings (e.g. ctrl+s, ctrl+shift+s, alt+r). Changes take effect on next pi restart.

Set "enabled": false under any feature to disable it. For GitHub specifically, githubClone.enabled: false only skips clone/API specialization; it does not unregister fetch_content or block generic URL extraction. Config changes require a Pi restart.

Rate limits: Perplexity is capped at 10 requests/minute (client-side). Content fetches run 3 concurrent with a 30s timeout per URL.

Limitations

• If the curator cannot open a browser automatically, such as in Docker, WSL, SSH, or headless environments, the running curator URL is shown in the tool output. Copy it into a browser that can reach the Pi host, or use a tunnel/port-forward when needed.
• Chromium cookie extraction for Gemini Web is opt-in via allowBrowserCookies: true or PI_ALLOW_BROWSER_COOKIES=1; no browser data or password store is touched while it is disabled. On macOS, enabling it may trigger a Keychain dialog. Required cookie names are checked before password-store access, and browser encryption passwords are cached only in-process. If node:sqlite is unavailable, the reader falls back to the sqlite3 CLI or Python stdlib; /google-account reports a sanitized SQLite/profile/password diagnostic when extraction fails.
• YouTube private/age-restricted videos may fail on all extraction paths.
• Gemini can process videos up to ~1 hour; longer videos may be truncated.
• PDFs are text-extracted only (no OCR for scanned documents).
• GitHub branch names with slashes may misresolve file paths; the clone still works and the agent can navigate manually.
• Non-code GitHub URLs (issues, PRs, wiki) fall through to normal web extraction.

File	Purpose
index.ts	Extension entry, tool definitions, commands, widget
curator-page.ts	HTML/CSS/JS generation for the curator UI with markdown rendering
curator-server.ts	Ephemeral HTTP server with SSE streaming and state machine
summary-review.ts	Summary prompt construction, model-based draft generation, and deterministic fallback summary
openai-search.ts	OpenAI Responses API web search provider with Codex/API-key auth
brave.ts	Brave Search API provider
parallel.ts	Parallel search provider and extraction fallback
tavily.ts	Tavily Search API provider
serpdive.ts	SERPdive Search API provider
anysearch.ts	Explicit-only AnySearch search provider
searxng.ts	Self-hosted SearXNG JSON API search provider
exa.ts	Exa.ai search provider — direct API and MCP proxy
extract.ts	URL/file path routing, HTTP extraction, fallback orchestration
gemini-search.ts	Search routing across OpenAI, Brave, Parallel, Tavily, SERPdive, Exa, Perplexity, Gemini API, Gemini Web
gemini-url-context.ts	Gemini URL Context + Web extraction fallbacks
gemini-web.ts	Gemini Web client (cookie auth, StreamGenerate)
gemini-web-config.ts	Gemini Web profile and browser-cookie opt-in config
gemini-api.ts	Gemini REST API client (generateContent)
chrome-cookies.ts	macOS/Linux Chromium-based cookie extraction (Keychain/secret-tool + SQLite)
youtube-extract.ts	YouTube detection, three-tier extraction, frame extraction
video-extract.ts	Local video detection, Files API upload, Gemini analysis
github-extract.ts	GitHub URL parsing, clone cache, content generation
github-api.ts	GitHub API fallback for large repos and commit SHAs
perplexity.ts	Perplexity API client with rate limiting
pdf-extract.ts	PDF text extraction, saves to markdown
rsc-extract.ts	RSC flight data parser for Next.js pages
utils.ts	Shared formatting and error helpers
storage.ts	Session-aware result storage
activity.ts	Activity tracking for the observability widget