zeroclaw-labs/zeroclaw

[Feature]: Add MCP resource and prompt support

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#4,467 opened on 2026年3月24日

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 (1 comment) (5 reactions) (0 assignees)Rust (31,341 stars) (4,614 forks)batch import
enhancementhelp wantedpriority:p2risk: mediumstatus:acceptedstatus:no-staletooltool:mcp

説明

Summary

Add MCP resource and prompt support

Problem statement

ZeroClaw currently integrates with external MCP servers as a tool-only client. It initializes MCP connections, lists tools, and executes tool calls, but it does not expose MCP resources or prompts to the agent. This limits compatibility with MCP servers that provide important context through resources or prompts.

As a result, users cannot access non-tool MCP capabilities, and some MCP servers are only partially usable from ZeroClaw. Current behavior is sufficient for tool-centric servers, but it is incomplete for broader MCP interoperability.

Proposed solution

Extend the MCP client and runtime integration to support MCP resources and prompts in addition to tools.

Non-goals / out of scope

No response

Alternatives considered

No response

Acceptance criteria

No response

Architecture impact

No response

Risk and rollback

No response

Breaking change?

No

Data hygiene checks

  • I removed personal/sensitive data from examples, payloads, and logs.
  • I used neutral, project-focused wording and placeholders.

コントリビューターガイド

技術スタック
rust
領域
backendapi
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-2 days
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
fresh
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
RustMCP protocolzeroclaw codebase
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
45
調査方針
Investigate the existing MCP tool client implementation in zeroclaw, for example the client module that initializes MCP connections and executes tools. Then extend that module to also handle resource and prompt capabilities as per the MCP specification. Review the MCP specification for resources and prompts to understand the protocol differences from tools.