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云服务部-叶林立andDevin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
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配置统一：权限策略、硬防御、Tool Search、提示词封面以及新迁入的 RTK、pi-compaction、pi-worktree、pi-hermes-memory 配置全部由扩展 直接读取已安装组合包内的 config/，pi install / pi update 即完成部署； 删除 rebuild-bundle-config.mjs 与 bundle-manifest.json，my-pi/ 只保留 日志与缓存。update.sh 成功升级后将默认 git 来源的已安装副本 reset 回发布版本。AGENTS.md 新增「组合包配置原则」。 脚本整合：search_config.sh / ssh_config.sh 合并为 configure.sh search|ssh；install.sh / update.sh 共享函数抽到 scripts/lib.sh，远程 安装器改为先下载到临时文件再执行，下载失败可被检测。 权限：hard-guards 新增 protectedWrites，写入 Pi 凭据/设置、已安装 组合包与扩展目录、pi-ssh 凭据库时一律人工确认（跳过 AutoReview、 yolo 与 Session grant，无 UI 时拒绝）；放行 ls、LSP 查询、ctx 只读、 web_search、Chrome 只读与 git 只读命令，skill_manage 改为 ask。 Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
42 lines
2.2 KiB
Markdown
42 lines
2.2 KiB
Markdown
# pi-web-search
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Unified web search and fetch for Pi. The main model only ever sees two tools —
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`web_search` and `web_fetch` — provider selection happens inside the extension.
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- `web_search(query, max_results?, site?, published_after?, published_before?, depth?)`
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routes each query to Tavily, Exa, or Keenable using the session's current main
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model (`ctx.model` + `ctx.modelRegistry.complete`), guided by per-provider
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rules. Results include `details.provider` / `details.routedBy` for debugging.
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- `web_fetch(urls, max_characters?)` always reads pages via Exa
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(`web_fetch_exa`), degrading silently to Keenable then Tavily.
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## Providers (`clients/`)
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Plain `fetch` calls — no MCP adapter, no upstream extension wrappers:
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- `clients/tavily.ts` — `POST api.tavily.com/search|extract`, Bearer key.
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Requires a `tavily` credential.
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- `clients/keenable.ts` — `api.keenable.ai`, keyless `/public` endpoints by
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default, a `keenable` credential raises rate limits. Adapted from
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`@keenable/pi-search`.
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- `clients/exa.ts` — JSON-RPC over `mcp.exa.ai/mcp` (Streamable HTTP):
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`initialize` once, cache `mcp-session-id`, `tools/call` per request, re-init
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on session expiry. An `exa` credential is optional (`x-api-key` header).
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Keys live in Pi's `auth.json` as one `api_key` credential per provider
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(`tavily`, `exa`, `keenable`), read by `auth.ts` with upstream resolution
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semantics — literal values, `$VAR`/`${VAR}` interpolation, and `!command`
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indirection (e.g. `"!op read op://Vault/Tavily/key"`). `configure.sh search`
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writes them (atomically, mode 600, preserving all other entries); process
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environment variables are not read directly — use `"key": "$TAVILY_API_KEY"`
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to indirect through env. `KEENABLE_API_URL` stays env-only, or can be stored
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in the keenable credential's `env` map.
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## Routing
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`router.ts` asks the current model to answer with exactly one provider name,
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given a prompt containing the per-provider strengths and the query's requested
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filters. Decisions are cached per session (LRU, 32 entries). Failure paths are
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deterministic: an unroutable answer or a dead provider falls back across the
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remaining available providers — never a heuristic choice over the model.
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