@qianhuan-lxs/pi-mcp-bridge
Pi Agent extension that bridges MCP servers to the LLM via two dynamic-context tools (CallMcpTool + FetchMcpResource). Filesystem-is-everything: each MCP server is described by meta.json + tools/*.json, loaded into context on session start.
Install
pi install npm:@qianhuan-lxs/pi-mcp-bridge
Installs from npm into ~/.pi/agent/.
Add -l for project-local (.pi/). Manage with pi list / pi update / pi remove.
What this package can reach
Detected automatically from the source at
version 0.5.6.
This describes access, not safety — you decide whether it's appropriate for what
the package claims to do.
- Behavior — Changes how the agent thinks Modifies the system prompt, injects messages, or rewrites conversation context.
- Commands — Runs shell commands Spawns processes on your machine.
- Files — Reads files outside your project Touches paths beyond the working directory, such as your home folder.
- Intercepts tools — Can block or rewrite tool calls Subscribes to tool_call/tool_result/input. Can change a command after you approved the one displayed.
- Network — Talks to the internet Makes outbound network requests. Check the destinations are ones you expect.
- New tools — Adds model-callable tools Gives the agent new abilities. Additive and visible, unlike an override.
- UI — Draws its own interface Renders widgets, footers, dialogs or full-screen views.
What it actually did when run
observedLoaded in a sandbox with no network, a read-only filesystem and a recording stand-in for pi's API. This is what it called — not what the source suggests it might.
Tools registered CallMcpToolFetchMcpResourceListMcpResources
Events subscribed before_agent_startsession_shutdownsession_starttool_result
APIs called registerCommandregisterToolui.notifyui.setStatusui.theme.fg
1 call the source scan did not predict
ui.theme.fg
Reached through a value the scan could not follow — passed as an argument, stored on another object, or returned by a helper.
Run against version 0.5.6 on 2026-08-01.
Registration-time behaviour under default settings; other configurations may differ.
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