# io.github.mdfifty50-boop/agent-replay (npm · agent-replay-mcp)

Record and replay AI agent execution for debugging

- Trust score: 62/100 (medium)
- Change this week: +18
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `agent-replay-mcp`: 62/100 (this document), [markdown](https://verifymcp.io/servers/mdfifty50-boop-agent-replay/agent-replay-mcp.md), [page](https://verifymcp.io/servers/mdfifty50-boop-agent-replay/agent-replay-mcp)

## Channel facts

- Registry: `npm`
- Package: `agent-replay-mcp`
- Version: `0.1.1`
- Transport: `stdio`

## 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 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
- **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 100 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 42/100
  - 0% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 425 tokens (~47/item across 9 items; 8 tools + 1 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add mdfifty50-boop-agent-replay -- npx -y agent-replay-mcp
```

### Codex

```bash
codex mcp add mdfifty50-boop-agent-replay -- npx -y agent-replay-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mdfifty50-boop-agent-replay": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "agent-replay-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add mdfifty50-boop-agent-replay --command npx --arg -y --arg agent-replay-mcp
```

### Hermes

```yaml
mcp_servers:
  mdfifty50-boop-agent-replay:
    command: "npx"
    args: ["-y", "agent-replay-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "mdfifty50-boop-agent-replay": {
      "command": "npx",
      "args": [
        "-y",
        "agent-replay-mcp"
      ]
    }
  }
}
```

## 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.

### 2026-08-02 (score 62, +43)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [security improvement] Malware scan: unverified → pass
- [functional regression] Schema quality: 0 → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Schema quality: unverified → good
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Stability: unverified → 0.20
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] License: unverified → pass
- [functional] Licence: MIT

### 2026-08-01 (score 19, −16)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-31 (score 35, +9)

- [security regression] Provenance: unverified → fail
- [security regression] Malware scan: pass → unverified
- [security improvement] Install scripts: unverified → pass
- [functional regression] Dependency health: partial → unverified
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Schema quality: unverified → 0
- [functional improvement] License: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional] Licence: MIT

### 2026-07-29 (score 26, +2)

- [functional improvement] Dependency health: unverified → partial

### 2026-07-28 (score 24, −20)

- [functional regression] Schema quality: 0 → unverified
- [functional regression] Tool coverage: 100 → unverified

### 2026-07-27 (score 44)

First indexed and scored.

## MCP tools (8)

### `health_check` (~20 tokens)

Returns server health, uptime, version, and call stats

### `record_session` (~57 tokens)

Start recording all actions for an agent session. Returns a session_id to use with log_action.

Input parameters:

- `agent_id` (string, required): Unique identifier for the agent being recorded
- `metadata` (object): Optional metadata (task, model, environment)

### `stop_recording` (~39 tokens)

Stop recording and return session summary with action count, duration, and type breakdown.

Input parameters:

- `session_id` (string, required): Session ID returned by record_session

### `log_action` (~105 tokens)

Log a single action during a recording session. Captures input, output, reasoning, and timing.

Input parameters:

- `action_type` (string, required): Type of action (tool_call, llm_response, decision, error)
- `duration_ms` (number): Duration in milliseconds
- `input`: Input to the action
- `output`: Output from the action
- `reasoning` (string): Agent reasoning for this step
- `session_id` (string, required): Session ID returned by record_session

### `replay_session` (~37 tokens)

Replay a recorded session step by step with full action detail, timing, and reasoning.

Input parameters:

- `session_id` (string, required): Session ID to replay

### `compare_sessions` (~57 tokens)

Behavioral diff between two sessions. Aligns by step, highlights differences in types, inputs, outputs, and timing.

Input parameters:

- `session_id_1` (string, required): First session ID
- `session_id_2` (string, required): Second session ID

### `find_divergence_point` (~60 tokens)

Find where an agent first deviated from expected output. Accepts per-step array or single expected value.

Input parameters:

- `expected_output`: Expected final output or per-step array of expected outputs
- `session_id` (string, required): Session ID to analyze

### `export_session` (~46 tokens)

Export session as JSON or markdown transcript for sharing and offline analysis.

Input parameters:

- `format` (string): Export format: json or markdown
- `session_id` (string, required): Session ID to export

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/mdfifty50-boop-agent-replay/agent-replay-mcp#diagnostics

## Score history

- 2026-08-03: 62
- 2026-08-02: 62
- 2026-08-01: 19
- 2026-07-31: 35
- 2026-07-29: 26
- 2026-07-28: 24
- 2026-07-27: 44

## Links

- npm package: https://www.npmjs.com/package/agent-replay-mcp
- Socket report: https://socket.dev/npm/package/agent-replay-mcp
- Repository: https://github.com/mdfifty50-boop/agent-replay-mcp
- Changelog RSS feed: https://verifymcp.io/servers/mdfifty50-boop-agent-replay/agent-replay-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/mdfifty50-boop-agent-replay/agent-replay-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/mdfifty50-boop-agent-replay/agent-replay-mcp