mcp-codebase-insight: Agent for Claude Code

.github/agents/DocAgent.agent.md

DocAgent is an agent for Claude Code from tosin2013/mcp-codebase-insight. It costs 0 tokens per session (2,281 once invoked), scanned B, original, no licence file.

A specialised documentation agent for the MCP Codebase Insight project. Documentation agents help create, update, and improve written explanations for software projects.

In plain words
What is it for?
Use it to create, maintain, or improve documentation for MCP Codebase Insight.
Why use it?
It focuses documentation work through a role tailored to this particular codebase.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md).

This is tosin2013/mcp-codebase-insight's own configuration. It tells Claude Code how to work on mcp-codebase-insight itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything mcp-codebase-insight configures →

Reuse

Borrowing it

Nothing to install: this file belongs to tosin2013/mcp-codebase-insight. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/tosin2013/mcp-codebase-insight/main/.github/agents/DocAgent.agent.md
Clone the repo
git clone --depth 1 https://github.com/tosin2013/mcp-codebase-insight

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for DocAgent

README.md
[![agentmods](https://agentmods.dev/badge/agents/tosin2013/mcp-codebase-insight/docagent/github.svg)](https://agentmods.dev/agents/tosin2013/mcp-codebase-insight/docagent)
Your own site
<a href="https://agentmods.dev/agents/tosin2013/mcp-codebase-insight/docagent"><img src="https://agentmods.dev/badge/agents/tosin2013/mcp-codebase-insight/docagent/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for DocAgent

Your own site · 80×15
<a href="https://agentmods.dev/agents/tosin2013/mcp-codebase-insight/docagent"><img src="https://agentmods.dev/badge/agents/tosin2013/mcp-codebase-insight/docagent.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,281 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 5.1 $0.00000 $0.02281
Opus 5.5 $0.00000 $0.00912
Sonnet 5.5 $0.00000 $0.00456
Haiku 4.5 $0.00000 $0.00228

Measured 2mo ago against content hash c0853cb049c4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

DocAgent scanned grade B with 2 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 2mo 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.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

response = requests.post( "http://localhost:3000/api/analyze",

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

response = requests.post(
.github/agents/DocAgent.agent.md · 443 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 2mo ago First seen · 443 lines · 0 tokens per session scan B c0853cb049c4

Subscribe to this mod's changes

DocAgent is an agent published in the GitHub repository tosin2013/mcp-codebase-insight (12 stars, last pushed 11mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 2,281 tokens. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

DocAgent compared with agents from other repositories

DocAgent next to 6 agents from other repositories
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