Borrowing it
Nothing to install: this file belongs to smplkit/mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/smplkit/mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/smplkit/mcpWrote 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.
[](https://agentmods.dev/instructions/smplkit/mcp/claude-md)<a href="https://agentmods.dev/instructions/smplkit/mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/smplkit/mcp/claude-md/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.
<a href="https://agentmods.dev/instructions/smplkit/mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/smplkit/mcp/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00221 | $0.00221 |
| Opus 5.5 | $0.00088 | $0.00088 |
| Sonnet 5.5 | $0.00044 | $0.00044 |
| Haiku 4.5 | $0.00022 | $0.00022 |
Grade A, and why
mcp CLAUDE.md scanned grade A with 1 finding 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
smplkit runs a **hosted MCP server** at `https://mcp.smplkit.com/api/mcp` that operates the whole platform — feature flags, config, log levels, audit search, and scheduled jobs — exposed as MCP tools (source: the `mcp` r What it actually says
smplkit MCP server — operate the platform via MCP
smplkit runs a hosted MCP server at https://mcp.smplkit.com/api/mcp that operates the whole platform — feature flags, config, log levels, audit search, and scheduled jobs — exposed as MCP tools (source: the mcp repo). When a task means operating the platform (reading job runs, flipping a flag, changing a config value, setting a log level, searching the audit log) rather than editing service source, prefer these MCP tools over ad-hoc curl or one-off SDK scripts.
If it isn't connected yet, tell the user and offer to add it:
claude mcp add --transport http smplkit https://mcp.smplkit.com/api/mcp
First connect does a one-time browser sign-in (Google/Microsoft, WorkOS AuthKit OAuth) and refreshes itself after that. A committed .mcp.json at each repo root advertises the same server so Claude Code / Cursor auto-detect it.
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.
- 2mo ago First seen · 11 lines · 221 tokens per session scan A b8222d0595c3
mcp CLAUDE.md is an instructions file published in the GitHub repository smplkit/mcp (0 stars, last pushed 7d ago), licensed MIT. It adds 221 tokens to every session, about $0.0009 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
mcp CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| mcp CLAUDE.mdsmplkit/mcp | Instructions file | 0 | 7d ago | MIT | A | 221 | Claude Code |
| data-scientist copilot-instructions.mdrealnghon/data-scientist | Instructions file | 2 | 4mo ago | MIT | A | 373 | GitHub Copilot |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |