DongneSOS MCP

동네SOS / 이거 어디에 말해? PlayMCP candidate implementation.

This server helps a user prepare a civic inconvenience report without doing the reporting for them. It classifies a Korean neighborhood issue, explains what evidence to prepare, and drafts a neutral copy/paste report. It never submits a report, logs in, reads KakaoTalk, collects precise location, uploads photos, or calls external government APIs.

MCP Tools

• classify_civic_issue: classifies the issue into the fixed 28-item taxonomy, routes it to a channel family, and returns the canonical Pro Chat output fields: result_type, priority, routing, draft_policy, and errors.
• draft_civic_report: creates a neutral report preparation draft for non-emergency cases only.

The server intentionally exposes exactly those two tools. Both tools declare MCP inputSchema and outputSchema; the HTTP smoke verifies those schemas are visible in tools/list.

Safety Boundaries

• Emergency or immediate-danger inputs return emergency_redirect or blocked_emergency; draft generation is blocked.
• PII-like text is masked before draft output.
• Defamation, punishment demands, and legal certainty phrases are neutralized.
• Channel routing is advisory. Users must verify the real local government channel before submitting.
• presentation_mock is a lightweight ChatGPT card shape, not a dependency on Kakao Widget APIs.

Local Run

npm install
npm run check
npm run smoke:http
npm run smoke:dist
npm run dev -- --host 127.0.0.1 --port 3000

After npm run build, production start uses:

npm start

Container build:

docker build -t dongnesos-mcp .
docker run --rm -p 3000:3000 dongnesos-mcp

PlayMCP in KC image builds require linux/amd64, including on Apple Silicon:

npm run image:build:amd64
npm run image:push:playmcp

npm run image:push:playmcp is a dry-run by default. It only pushes after external image publication is approved and the command is run with DRY_RUN=0 CONFIRM_EXTERNAL_IMAGE_PUSH=1.

Container release smoke:

npm run smoke:docker
npm run preflight:release
npm run package:deploy
npm run verify:bundle
npm run evidence:submission

Endpoints:

• GET /healthz
• POST /mcp

Verification

npm run validate:data
npm run scan:policy
npm test
npm run build
npm run smoke:http
npm run smoke:dist
npm run smoke:docker
npm run preflight:release
npm run package:deploy
npm run verify:bundle
npm run evidence:submission

After deployment, verify the public endpoint and write review evidence:

MCP_URL=https://<kakao-cloud-endpoint>/mcp \
EVIDENCE_OUT=deploy/playmcp/evidence/remote-smoke.json \
npm run smoke:endpoint

The current acceptance target is at least 61 passing tests plus the HTTP MCP smoke covering tools/list schemas, classify_civic_issue, and draft_civic_report.

For the review narrative and sample cases, see DEMO_SCRIPT.md.

For owner approval and external deployment stop rules, see deploy/playmcp/owner-approval-packet.md.

For the contest path, deploy through PlayMCP in KC first, copy its Endpoint URL, then temporarily register that endpoint in the PlayMCP developer console. See deploy/playmcp/playmcp-in-kc-registration.md for the exact field mapping.

For a clean source bundle that excludes node_modules, dist, and local evidence files, run npm run package:deploy and use the tarball under deploy/playmcp/package/.

To prove the latest tarball works from a clean extraction, run npm run verify:bundle.

After local or remote smoke runs, npm run evidence:submission writes a review-ready evidence draft to deploy/playmcp/evidence/submission-evidence.generated.md.