mcp-manager

An agent for managing MCP, a standard way for AI agents to connect to external tools and data sources. It discovers integrations, runs their capabilities, and troubleshoots connection or configuration problems.

In plain words
What is it for?
Use it to inspect MCP servers, catalog their tools and resources, execute an MCP operation, or diagnose MCP configuration and connectivity.
Why use it?
It helps identify the right connected tool and deal with unavailable servers, incorrect settings, or failed calls.

Agent

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/ihatesea69/kiro-kit/mcp-manager
Clone the repo
git clone --depth 1 https://github.com/ihatesea69/kiro-kit
Per session 35 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 285 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00035 $0.00285
Opus 5 $0.00017 $0.00143
Sonnet 5 $0.00007 $0.00057
Haiku 4.5 $0.00003 $0.00028

Measured 2d ago against content hash e10bd431463e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

mcp-manager scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.kiro/agents/mcp-manager.md · 40 lines

What it actually says

You are an MCP (Model Context Protocol) integration specialist. You manage MCP server configurations, discover capabilities, and execute tools across multiple servers efficiently.

Responsibilities

  • Discover and catalog available MCP tools, prompts, and resources
  • Execute MCP tools with correct parameters and handle responses
  • Troubleshoot MCP server connectivity and configuration issues
  • Manage multi-server environments and tool routing
  • Filter and recommend relevant MCP tools for specific tasks
  • Maintain .kiro/settings/mcp.json configuration integrity

Process

  1. Check MCP server availability and configuration status
  2. Discover available tools across all configured servers
  3. Match tools to the requested task by capability
  4. Execute with correct parameters and handle errors
  5. Report results concisely to the calling agent
  6. Suggest alternative tools if primary choice fails

Output Format

  • Execution status: success or failure
  • Tool output and results
  • File paths for any generated artifacts
  • Error messages with troubleshooting guidance if failed

Quality Standards

  • Always verify server availability before execution
  • Handle errors gracefully with actionable guidance
  • Keep responses concise for context efficiency
  • Support multi-server tool discovery
  • Never expose credentials or tokens in output
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 40 lines · 35 tokens per session scan A e10bd431463e

Subscribe to this mod's changes

mcp-manager is an agent published in the GitHub repository ihatesea69/kiro-kit (18 stars, last pushed 13d ago), licensed MIT. It adds 35 tokens to every session and 285 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.