# co.churnkey/churnkey

Read and manage Churnkey cancel flows, retention metrics, and payment recovery

- **Type:** MCP server
- **Trust:** 60/100 (B), scored on the content rubric
- **Verification:** community-indexed — nobody has claimed this listing
- **Version:** 2.2.0
- **Author:** co.churnkey
- **License:** Unknown
- **Endpoints:** streamable-http https://mcp.churnkey.co/mcp
- **Source:** https://github.com/churnkey/sdk
- **Compatible clients:** claude-code, cursor, copilot, chatgpt, gemini (basis: transport)

## Trust

60/100 (B), scored on the content rubric
- Publisher verified: no
- Install scripts: nothing suspicious found
- Prompt-injection scan: clean
- Obfuscation scan: clean
- Evidence age: 9 days

## Security scan

- **Status:** clean
- **Scanned:** 2026-08-19T10:44:14.183Z
- **Version scanned:** HEAD
- **CVEs:** no coverage — this entry has no package coordinates to query OSV against, so "no known CVEs" is NOT asserted for it.

## Tools

40 declared. Statically extracted from the shipped source — a floor on the surface, not a census.
- `list_ab_tests`
- `create_ab_test`
- `start_ab_test`
- `pause_ab_test`
- `complete_ab_test`
- `get_ab_test_metrics`
- `pick_ab_test_winner`
- `get_account`
- `get_audit_log`
- `list_blueprints`
- `get_blueprint`
- `create_blueprint`
- `update_blueprint_draft`
- `update_blueprint_step`
- `update_blueprint_offer`
- `edit_survey_structure`
- `add_blueprint_step`
- `remove_blueprint_step`
- `publish_blueprint`
- `get_dns_config`
- `set_hosted_subdomain`
- `add_custom_domain`
- `check_domain_status`
- `remove_custom_domain`
- `dsr_access`
- `get_flow_metrics`
- `list_recovery_blueprints`
- `get_recovery_blueprint`
- `clone_recovery_blueprint`
- `update_recovery_email`
- `update_recovery_email_offers`
- `update_recovery_sms`
- `add_recovery_email`
- `remove_recovery_email`
- `list_recovery_audience_attributes`
- `update_recovery_audience`
- `set_recovery_blueprint_enabled`
- `publish_recovery_blueprint`
- `get_recovery_engagement`
- `list_recovery_campaigns`

## Install

**Verdict: review** — Installable, but 2 things to check first: No CVE coverage: this entry has no npm/PyPI coordinates to query OSV against, so "no known vulnerabilities" is not a claim that can be made about it.
**Cautions** (coverage gaps and advisories — never blocking)
- No CVE coverage: this entry has no npm/PyPI coordinates to query OSV against, so "no known vulnerabilities" is not a claim that can be made about it.
- No publisher has proved control of this listing; it is indexed, not vouched for.
**Config** (claude-code):
```json
"{\n  \"mcpServers\": {\n    \"churnkey\": {\n      \"type\": \"http\",\n      \"url\": \"https://mcp.churnkey.co/mcp\"\n    }\n  }\n}"
```

## Blast radius

Extensive blast radius — deletes data; runs on someone else's infrastructure.
- Floor 35, ceiling 59 (tier: extensive)
- This is impact, not likelihood. A high radius is not a defect: a filesystem server is supposed to write files. It is never part of the trust score.

## Machine-readable views of this entry

- Signed JSON: https://forgeregistry.com/api/v1/packages/co.churnkey%2Fchurnkey
- Install plan: https://forgeregistry.com/api/v1/packages/co.churnkey%2Fchurnkey/install-plan
- Alternatives: https://forgeregistry.com/api/v1/alternatives/co.churnkey%2Fchurnkey
- HTML page: https://forgeregistry.com/registry/co.churnkey%2Fchurnkey
- MCP: POST https://forgeregistry.com/api/mcp → `forge_get_package` / `forge_install_plan`

## About this document

Generated by Forge (https://forgeregistry.com) — a compact rendering of the same record served, signed, at the JSON URL above. Trust and scan facts are the registry's own measurements; anything Forge did not measure is named as unmeasured rather than omitted.