Borrowing it
Nothing to install: this file belongs to alex-feel/mcp-context-server. 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/alex-feel/mcp-context-server/main/CLAUDE.mdgit clone --depth 1 https://github.com/alex-feel/mcp-context-serverWrote 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/alex-feel/mcp-context-server/claude-md)<a href="https://agentmods.dev/instructions/alex-feel/mcp-context-server/claude-md"><img src="https://agentmods.dev/badge/instructions/alex-feel/mcp-context-server/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/alex-feel/mcp-context-server/claude-md"><img src="https://agentmods.dev/badge/instructions/alex-feel/mcp-context-server/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 | $0.35658 | $0.35658 |
| Opus 5.5 | $0.14263 | $0.14263 |
| Sonnet 5.5 | $0.07132 | $0.07132 |
| Haiku 4.5 | $0.03566 | $0.03566 |
Grade A, and why
mcp-context-server 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 4d 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.
Wait for BOTH `mcp-context-server` containers to become healthy — the Dockerfile `HEALTHCHECK` probes the container's actual `FASTMCP_PORT` (8001 / 8002), so a healthy status is meaningful on the test stacks, not only on The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
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.
- 4d ago Changed · +3 lines · +3,821 tokens per session e589581ad6f4
- 5d ago Changed · +262 tokens per session 75867bcfb511
- 7d ago Changed · +12 lines · +3,743 tokens per session 873c50630b59
- 9d ago Changed e7a6d4881e85
- 14d ago Changed · +34 lines · +4,734 tokens per session 20932ef18b55
- 23d ago Changed · +36 lines · +3,783 tokens per session e7760fef9454
- 25d ago Changed · +1 lines · +1,380 tokens per session 84846bb8bf8c
- 26d ago Changed · -12 lines · -4 tokens per session d4716f87b700
- 27d ago Changed · +646 tokens per session 6ef82b7c67ed
- 1mo ago First seen · 476 lines · 17,293 tokens per session scan A 072d31206f9d
mcp-context-server CLAUDE.md is an instructions file published in the GitHub repository alex-feel/mcp-context-server (9 stars, last pushed 4d ago), with no licence file. It adds 35,658 tokens to every session, about $0.1426 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.
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