Borrowing it
Nothing to install: this file belongs to stevehaskew/churchsuite-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/stevehaskew/churchsuite-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/stevehaskew/churchsuite-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/stevehaskew/churchsuite-mcp/claude-md)<a href="https://agentmods.dev/instructions/stevehaskew/churchsuite-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/stevehaskew/churchsuite-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/stevehaskew/churchsuite-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/stevehaskew/churchsuite-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 | $0.00403 | $0.00403 |
| Opus 5 | $0.00201 | $0.00201 |
| Sonnet 5 | $0.00081 | $0.00081 |
| Haiku 4.5 | $0.00040 | $0.00040 |
Grade A, and why
churchsuite-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 10d 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.
Fetch it directly (e.g. `curl -s https://assets.churchsuite.com/openapi/latest/openapi.json`) What it actually says
ChurchSuite API reference
The full ChurchSuite Core API v2 OpenAPI spec is published at:
https://assets.churchsuite.com/openapi/latest/openapi.json
Fetch it directly (e.g. curl -s https://assets.churchsuite.com/openapi/latest/openapi.json)
to look up exact paths, parameters, schemas, and required scopes instead of
guessing or scraping developer.churchsuite.com (which 403s programmatically).
Known gaps
- The Rotas module's API coverage is metadata-only:
/rotas/ministries,/rotas/ministry_teams,/rotas/ministry_members,/rotas/roles. There is no endpoint for individual rota slots/instances with assigned dates — only a ministry's recurrence definition (days,starts_at/ends_at,rotation_type). "When am I next serving?" can only be answered approximately (membership + recurrence pattern), not with a confirmed date. /rotas/ministry_membershas no filter-by-person query param; filtering by a specific person requires fetching members and matchingperson.id/person.typeclient-side.
Required checks for every change
Whenever adding or modifying a tool that calls new ChurchSuite endpoints:
- Check the endpoint's
securityrequirements in the OpenAPI spec against the scope configured inTokenManager(src/churchsuite_mcp/auth.py, defaultbookings.read). If an endpoint needs a scope not already granted, flag it to the user before merging — the OAuth app's scope grant must be updated out-of-band with ChurchSuite, code changes alone won't grant it. - Add or update tests in
tests/test_tools.pycovering the new/changed behaviour. - Update this file's "Known gaps" section if the change reveals new API limitations, or removes a previously documented one.
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.
- 10d ago First seen · 36 lines · 403 tokens per session scan A c7c8904d5099
churchsuite-mcp CLAUDE.md is an instructions file published in the GitHub repository stevehaskew/churchsuite-mcp (0 stars, last pushed 1mo ago), licensed MIT. It adds 403 tokens to every session, about $0.0020 per session on Opus 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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