Issue #44 adds Beopmang as the documented fallback when the primary korean-law-mcp path is unavailable, and locks the new routing into the doc regression suite so future edits do not silently revert the policy.
Constraint: Existing guidance must still prefer korean-law-mcp and keep LAW_OC scoped to the local CLI/MCP path
Rejected: Add a repo-local Beopmang client package | issue only requires fallback registration, not a new implementation surface
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Keep the primary-first rule intact; Beopmang is an outage fallback, not the default path
Tested: node --test scripts/skill-docs.test.js; npm run ci; korean-law list; python3 live Beopmang search smoke for 관세법
Not-tested: Live Beopmang MCP handshake from a GUI MCP client
A review found the new korean-law-search docs treated LAW_OC as an unconditional prerequisite even though the upstream remote MCP endpoint is configured separately from the local CLI/server path. This update makes the docs and regression tests mode-specific: local CLI/MCP uses LAW_OC, while the remote endpoint stays a korean-law-mcp-only url fallback without a user-supplied credential.
Constraint: Upstream korean-law-mcp uses LAW_OC on the local CLI/server path while the documented remote MCP endpoint is configured with url only
Rejected: Keep LAW_OC mandatory for every korean-law-mcp mode | contradicts upstream docs and reviewer evidence
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Keep README/setup/skill docs and regression tests aligned on the local-vs-remote korean-law-mcp contract
Tested: node --test scripts/skill-docs.test.js; npm install -g korean-law-mcp && korean-law list && korean-law help search_law; npx tsc --noEmit --pretty false --project /Users/jeffrey/Projects/k-skill/tsconfig.json; npm run ci; lsp_diagnostics scripts/skill-docs.test.js
Not-tested: Live remote MCP endpoint connection against https://korean-law-mcp.fly.dev/mcp
Add a documentation-first korean-law-search skill and lock the repo docs around the rule that Korean law queries must go through korean-law-mcp rather than a new in-repo package.
The change updates install/setup/security guidance, publishes the new feature doc, and adds regression tests so future edits keep the LAW_OC + korean-law-mcp contract intact.
Constraint: Issue #41 requires korean-law-mcp for every Korean law lookup
Constraint: Must not add a new npm or python package in this repository
Rejected: Add a repo-local law package | violates the no-new-package requirement and duplicates upstream MCP work
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Keep Korean law lookup guidance pinned to korean-law-mcp unless issue requirements explicitly change
Tested: node --test scripts/skill-docs.test.js
Tested: npm install -g korean-law-mcp && korean-law list && korean-law help search_law
Tested: npm run ci
Tested: npx tsc --noEmit --pretty false --project /Users/jeffrey/Projects/k-skill/tsconfig.json
Not-tested: live search_law/get_law_text against a real LAW_OC credential
The Seoul subway proxy endpoint code is present locally, but the hosted public route is not live yet. This change turns the user-facing subway docs back into an explicit proxy configuration flow, replaces the misleading hosted default in setup examples, and keeps subway proxy examples on self-host/local URLs until rollout is verified.
Constraint: Hosted k-skill-proxy.nomadamas.org/v1/seoul-subway/arrival is not live yet
Rejected: Keep the hosted Seoul subway URL as the default path | would send default users to a 404 route
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Do not restore a hosted Seoul subway default until the public proxy route is deployed and smoke-verified
Tested: node --test scripts/skill-docs.test.js; npm run ci; local proxy smoke on 127.0.0.1:4120 with stubbed Seoul upstream (GET /health, GET /v1/seoul-subway/arrival?stationName=강남)
Not-tested: Live hosted proxy smoke after deployment
Route Seoul subway arrival lookups through k-skill-proxy so the
hosted proxy owns the Seoul Open Data upstream key and end users
only need the proxy base URL. Add proxy route coverage, update
skill/docs guidance, and align setup materials with the hosted
proxy flow used for fine dust.
Constraint: Must keep the proxy public, read-only, and dependency-free
Constraint: Must satisfy TDD-first verification and ship on feature/#35 targeting dev
Rejected: Add a separate client helper package | unnecessary extra layer for a single proxy route
Rejected: Keep SEOUL_OPEN_API_KEY as an end-user requirement | defeats the issue goal
Confidence: high
Scope-risk: moderate
Reversibility: clean
Directive: Keep the Seoul subway proxy surface limited to station-arrival passthrough unless tests/docs expand the contract
Tested: npm run ci; local proxy runtime on 127.0.0.1:4120 for /health and /v1/seoul-subway/arrival on 2026-03-31 with an invalid upstream key
Not-tested: Live success response with a valid Seoul Open API key
Related: #35
Agent environments (OpenClaw, Claude Code, Codex) assume users delegate
credentials to the agent. sops+age added setup friction without real
security benefit since the agent decrypts on every call anyway.
New model: skills declare required env var names; how they are supplied
is up to the agent (own vault, shell env, or ~/.config/k-skill/secrets.env
as the default fallback with 0600 permissions).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The fine-dust lane now treats the public proxy as the default surface,
keeps a simple summarized report endpoint, and also exposes a narrow
AirKorea passthrough shape so callers can reuse upstream query patterns
without carrying service keys on the client side.
The skill instructions were trimmed down so the default path is obvious,
region-name guidance stays visible, and detailed implementation notes
move into feature docs instead of bloating the primary skill surface.
Constraint: Free-API proxy endpoints are intentionally public and must avoid embedding upstream secrets in the repo
Constraint: AirKorea station-info access can return 403 even when measurement access succeeds, so the report path needs a measurement-only fallback
Rejected: Keep proxy auth via shared token | contradicts the intended public free-API proxy policy
Rejected: Force all callers onto the summary endpoint only | passthrough compatibility is useful for direct HTTP consumers
Confidence: high
Scope-risk: moderate
Reversibility: clean
Directive: Keep the proxy allowlist narrow; if new upstream routes are exposed, document them explicitly rather than turning this into a generic open proxy
Tested: node --test scripts/skill-docs.test.js; npm run test --workspace k-skill-proxy; python3 -m unittest discover -s scripts -p test_fine_dust.py; live curls against /health, /v1/fine-dust/report, and /B552584/ArpltnInforInqireSvc/getMsrstnAcctoRltmMesureDnsty
Not-tested: Fresh reboot validation of PM2/cloudflared persistence after the latest code-only changes
Issue #17 approved an Air Korea two-API flow with a region fallback, so this change adds a new fine-dust skill, wires it into the repo docs/setup surfaces, and includes a runnable helper plus fixtures/tests for repeatable verification.
Constraint: Must use the approved official Air Korea APIs and secure secret registration flow
Rejected: Use an unofficial air-quality API | issue follow-up explicitly approved the Air Korea two-API flow
Rejected: Require coordinates only | issue discussion required a practical fallback when precise location is unavailable
Confidence: high
Scope-risk: moderate
Directive: Keep the helper and docs aligned with Air Korea endpoint names and fallback order if the official API contract changes
Tested: npm run ci; python3 scripts/fine_dust.py report --station-file scripts/fixtures/fine-dust-stations.json --measurement-file scripts/fixtures/fine-dust-measurements.json --lat 37.5665 --lon 126.9780; python3 scripts/fine_dust.py report --station-file scripts/fixtures/fine-dust-stations.json --measurement-file scripts/fixtures/fine-dust-measurements.json --region-hint '서울 강남구'; python3 scripts/fine_dust.py --help; missing-secret error path without AIR_KOREA_OPEN_API_KEY
Not-tested: Live Air Korea API calls with a real AIR_KOREA_OPEN_API_KEY
Document the intended post-install path around k-skill-setup, add opt-in guidance for update checks and GitHub starring, and mark KTX booking as currently unavailable so users do not assume it is production-ready.
Constraint: Setup guidance must avoid automatic persistent changes or GitHub side effects without explicit user consent
Constraint: Repository docs should steer users toward the actual skills install surface rather than `.codex`
Rejected: Keep per-skill install branching as the default path | it obscures the intended full-bundle install flow
Rejected: Auto-star the repository from the setup skill | violates explicit-consent expectations
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Keep install docs, setup docs, and k-skill-setup instructions aligned whenever the installer workflow changes
Tested: npm run ci; rg verification of README KTX availability notice
Not-tested: Manual execution of cron/schtasks examples and `gh repo star` flow
This snapshots the current repository updates as a coherent release-prep
baseline: workspace/package scaffolding, release automation docs and
workflows, refreshed skill/setup documentation, roadmap expansion, and
the README thumbnail polish.
Constraint: Node packages in this repo must use npm workspaces and Changesets for releases
Constraint: Python release automation stays scaffold-only until a real package exists
Rejected: Split the current work into multiple commits | user asked to commit the current changes together
Confidence: medium
Scope-risk: moderate
Reversibility: clean
Directive: Keep release docs, workflows, and package metadata aligned when adding future packages
Tested: npm run ci
Not-tested: GitHub Actions execution on remote after push
The README previously listed skill package names without making the
actual user-facing capabilities obvious, and several linked docs used
local absolute paths instead of repository-relative links. This change
reframes the entry point around tasks users can accomplish, adds real
feature pages for each supported workflow, and connects the install and
security docs to those pages with working relative links.
Constraint: Keep the change documentation-only and avoid introducing new dependencies
Rejected: Link directly to each SKILL.md | too implementation-centric for a README first impression
Rejected: Keep one short README and defer detail to package names | does not make capabilities obvious enough
Confidence: high
Scope-risk: narrow
Reversibility: clean
Directive: Keep README organized by user-facing jobs rather than internal skill identifiers unless the product positioning changes
Tested: Local markdown link validation across all .md files
Not-tested: GitHub web rendering preview after push
Jeffrey (Dongkyu) Kim