# Agent Config Bridge (mcpb · agent-config-bridge-0.1.0.mcpb)

Convert CLAUDE.md, AGENTS.md, Cursor rules, GEMINI.md and MCP configs between coding agents.

- Trust score: 45/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-17

## Components

- mcpb · `agent-config-bridge-0.1.0.mcpb`: 45/100 (this document), [markdown](https://verifymcp.io/servers/onehumanbeing-agent-config-bridge/agent-config-bridge.md), [page](https://verifymcp.io/servers/onehumanbeing-agent-config-bridge/agent-config-bridge)

## Channel facts

- Registry: `mcpb`
- Package: `https://github.com/onehumanbeing/agent-config-bridge/releases/download/v0.1.0/agent-config-bridge-0.1.0.mcpb`
- Transport: `stdio`
- SHA-256: `438908e43759350b41596720f26f1308f831bc8ce5a38e414d3becb8d2e2c596`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-10-17.

- **Supply Chain Security**: 23/100
  - No malware scan is available for this kind of package: the supply-chain vendors we use do not cover it. This is a permanent gap in our coverage, not a finding about the package.
  - Known CVEs were checked across the 92 of 92 dependencies we could resolve, so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - 31 of 92 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 2 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 67/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 478 tokens (~95/item across 5 items; 5 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 83/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 50% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### How do I install the Agent Config Bridge MCP server?

Agent Config Bridge ships as an MCPB bundle, a single file you download and open in an MCP host that supports MCPB bundles, such as Claude Desktop. The host reads the launch command from the bundle's own manifest, so there is no command to copy. Before opening it, check the file's SHA-256 matches the one the MCP registry declares for it, 438908e43759350b41596720f26f1308f831bc8ce5a38e414d3becb8d2e2c596; the commands to do that are on this page. If it does not match, do not open it.

- Download bundle: `https://github.com/onehumanbeing/agent-config-bridge/releases/download/v0.1.0/agent-config-bridge-0.1.0.mcpb`
- SHA-256: `438908e43759350b41596720f26f1308f831bc8ce5a38e414d3becb8d2e2c596`

### Verify on macOS / Linux

```bash
echo "438908e43759350b41596720f26f1308f831bc8ce5a38e414d3becb8d2e2c596  agent-config-bridge-0.1.0.mcpb" | shasum -a 256 -c
```

### Verify on Windows (PowerShell)

```powershell
(Get-FileHash -Algorithm SHA256 .\agent-config-bridge-0.1.0.mcpb).Hash -eq "438908e43759350b41596720f26f1308f831bc8ce5a38e414d3becb8d2e2c596"
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-10-14 (score 45)

First indexed and scored.

## MCP tools (5)

### `convert_rules` (~148 tokens)

Convert instruction files

Convert agent instructions (CLAUDE.md, AGENTS.md, .cursor/rules/*.mdc, .cursorrules, GEMINI.md) into the files Claude Code, Codex CLI, Cursor and Gemini CLI read. Returns file paths + contents and a shell command; writes nothing.

Input parameters:

- `link` (string): Share one AGENTS.md: symlink CLAUDE.md -> AGENTS.md, or CLAUDE.md with @AGENTS.md import
- `source` (string): Source tool/format (codex = AGENTS.md, cursor = .mdc rule)
- `targets` (array)
- `text` (string, required): Contents of the source instruction file

### `convert_mcp_config` (~86 tokens)

Convert MCP server config

Convert MCP server definitions between Claude Code/Claude Desktop/Cursor JSON (mcpServers), Gemini CLI settings.json (httpUrl/url) and Codex config.toml [mcp_servers.*]. Returns target files; writes nothing.

Input parameters:

- `format` (string)
- `targets` (array)
- `text` (string, required): mcpServers JSON or Codex TOML

### `detect_agent_configs` (~82 tokens)

Detect agent configs in a project

Scan a project directory (read-only) for CLAUDE.md, AGENTS.md, GEMINI.md, .cursor/rules, .cursorrules, .mcp.json, .cursor/mcp.json, .gemini/settings.json, .codex/config.toml and skills folders.

Input parameters:

- `dir` (string, required): Absolute path of the project root

### `migrate_project` (~112 tokens)

Migrate a project's agent config

Generate target-tool config files from the project's existing instructions and MCP config. DRY RUN by default: returns the plan. Files are written only when write=true; existing files are skipped unless overwrite=true (Gemini settings.json is merged).

Input parameters:

- `dir` (string, required): Absolute path of the project root
- `from` (string): Which tool's config to use as the source
- `link` (string)
- `overwrite` (boolean)
- `targets` (array, required)
- `write` (boolean)

### `compat_matrix` (~50 tokens)

Config compatibility matrix

Where Claude Code, Codex CLI, Cursor and Gemini CLI read instructions, MCP config and skills, with official doc links and the date each was verified. 'unknown' means not stated in the official docs.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/onehumanbeing-agent-config-bridge/agent-config-bridge#diagnostics

## Score history

- 2026-10-17: 45
- 2026-10-16: 45
- 2026-10-15: 45
- 2026-10-14: 45

## Common questions

### What is the Agent Config Bridge MCP server?

Agent Config Bridge is an MCP server listed in the public MCP registry as io.github.onehumanbeing/agent-config-bridge. Convert CLAUDE.md, AGENTS.md, Cursor rules, GEMINI.md and MCP configs between coding agents. This page covers its MCPB bundle (https://github.com/onehumanbeing/agent-config-bridge/releases/download/v0.1.0/agent-config-bridge-0.1.0.mcpb).

### Is the Agent Config Bridge MCP server safe to use?

Agent Config Bridge scores 45 out of 100 on VerifyMCP. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Agent Config Bridge MCP server expose?

Agent Config Bridge exposes 5 tools: convert_rules, convert_mcp_config, detect_agent_configs, migrate_project, compat_matrix. Their descriptions and schemas cost roughly 478 tokens of context every time the server is loaded.

### What licence is the Agent Config Bridge MCP server under?

Agent Config Bridge declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- Repository: https://github.com/onehumanbeing/agent-config-bridge
- Website: https://getaicodingagent.com/
- Changelog RSS feed: https://verifymcp.io/servers/onehumanbeing-agent-config-bridge/agent-config-bridge.xml
- Changelog JSON feed: https://verifymcp.io/servers/onehumanbeing-agent-config-bridge/agent-config-bridge.json
- HTML version of this page: https://verifymcp.io/servers/onehumanbeing-agent-config-bridge/agent-config-bridge