Claude Code / MCP skills for the dev pipeline: discover, spec, design, build, ship, operate.
Quick Install
Automated & IDE SetupCopy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.
One-click editor setup isn’t available for this listing yet — we don’t have a confirmed install command, and we’d rather show nothing than point your editor at the wrong package or host. Follow the project’s own setup instructions, linked above.
Manual Client & Custom JSON ConfigExpand JSON ▾
No confirmed setup config for this listing yet. We only publish a config block when the install details come from the project itself — its README, its docs, or a verified owner. We haven’t found those for opchain, and we’d rather show nothing than a guess you’d paste into your client. Follow the project’s own setup instructions for the current steps.
Documentation Overview
opchain
Opchain 2.0.4 · 36 skills · released September 14–21, 2026.
A coordinated set of Claude skills covering the full software development pipeline — discover, spec, design, build, audit, ship, scale. One skill per phase. A shared JSON checkpoint protocol carries context across sessions and skills, so work resumes where you left off.
Site & docs: https://opchain.dev
install
Claude Code — plugin (recommended)
Ships complete skills and plugin hooks for session context and suggestions.
Run /oc-enroll in each repository to enable the Git commit gate. Installing the
plugin alone does not enroll repositories or enable learning.
Claude Code — zip (skills only, no hooks)
Claude.ai / Claude Desktop
Download complete skill ZIPs from Install, then use your host's supported skill upload flow. Keep references and runtime files with each skill. Local runtime commands require Node.js 22.13 or newer and a host that can execute them; a hosted chat without local tools cannot run those commands.
Team (check into git)
Upgrade
For an existing repo installation, ask your coding agent to run:
If you use 1.9 or earlier and the updater is missing, copy the upgrade prompt at the top of Install. It checks the host and published release, then installs the complete package. The updater preserves checkpoints, local tracking consent, usage history and unrelated skills, and backs up replaced Opchain files. Global plugin installations use the host's supported plugin update.
Open a new agent session afterward and run /oc-update check to verify the
installed package. Learning remains off until explicitly enabled; provider access
and an external reviewer must be configured separately.
skills
| skill | what it does |
|---|---|
oc-app-architect | Discover → spec → build, with Generator/Evaluator QA loop |
oc-stack-forge | Stack advisor across Cloudflare, Vercel, AWS, Supabase, etc. |
oc-ux-engineer | Design Planner → Generator → Evaluator harness |
oc-dash-forge | Dashboards and dense-data UIs (spec + React prototype) |
oc-integrations-engineer | Third-party API integrations (Slack, Stripe, OAuth) |
oc-api-dev | First-party API design (OpenAPI, GraphQL, SDKs) |
oc-claude-api | Claude API apps: model routing, prompt caching, tool use |
oc-rag-forge | RAG systems: vector DBs, embeddings, chunking, retrieval eval |
oc-agent-forge | Claude Agent SDK apps: topology, tool budgets, harness loops |
oc-prompt-ops | Prompts as code: versioning, eval datasets, regression detection |
oc-qa-ops | Test-pyramid design: coverage budgets, contract-test matrix, load plans |
oc-data-ops | Data pipelines: ingestion, dbt layering, observable data contracts |
oc-signal-forge | Question → trustworthy metric: instrument, harvest, verify, wire |
oc-code-auditor | Auditor → Fixer → Verifier; 5-layer pre-deploy sweep |
oc-security-auditor | Threat modeling, OWASP hardening, attack-surface review |
oc-security-hardening | Executes the fixes + per-deploy hardening gate (/oc-harden) |
oc-compliance-ops | Control register + audit-ready evidence bundles at deploy time |
oc-bug-check | Pre-commit QA gate: types, lint, tests, anti-patterns, secrets |
oc-docs-forge | PR documentation packets, README/changelog/ADR upkeep |
oc-repo-ops | Repo hygiene + PR readiness gate: catalogs, generated files |
oc-git-ops | Branches, commits, PRs, sync |
oc-deploy-ops | Audit gate → staging → production with rollback |
oc-fleet-ops | Self-managed fleets: IaC, multi-container rollouts, day-2 ops |
oc-modularize-ops | Live-monolith decomposition with golden-fixture proof |
oc-monitoring-ops | Post-deploy observability — uptime, errors, alerts |
oc-scale-ops | Load tests, perf budgets, caching, capacity planning |
oc-migration-ops | DB / framework / auth / platform migrations |
oc-cost-ops | LLM cost attribution, budget gates, model-tier routing |
oc-telemetry-ops | Opt-in local usage metering, anonymized dashboard aggregates |
oc-reverse-spec | Reverse-engineer existing code into spec docs |
oc-release-ops | Version bumps, changelogs, release announcements |
oc-orchestrator | Cross-skill status and routing (/oc-ops) |
oc-checkpoint-protocol | Shared session-persistence schema (bundled in every skill) |
oc-update | Updates complete skill and runtime files while preserving local state |
oc-hindsight | Source-backed lessons, retrieval evaluation and external review |
oc-evolve | Task-tested rule proposals with regression checks and external approval |
Full descriptions, triggers, and examples: https://opchain.dev/skills
the checkpoint protocol
Every skill writes a JSON checkpoint to .checkpoints/ in your project.
Skills read each other's checkpoints to make informed decisions — context
flows forward without manual handoffs.
oc-deploy-opsreadsoc-code-auditor— CRITICAL findings block deploy- The build evaluator reads
oc-ux-engineer— grades frontend against the approved design spec oc-git-opsreadsoc-app-architect— names branches by sprint
Schema lives in
skills/oc-checkpoint-protocol/SKILL.md.
this repository
This is a public, force-push snapshot mirror of the skill source. The site,
build system, and internal tooling live in a private upstream repo; only
the product (this directory) is published here, refreshed on every change
to main upstream.
See CONTRIBUTING.md for how issues and PRs flow back into the upstream repo.
license
Apache-2.0 — see LICENSE and NOTICE. Releases up to and including v1.8.2 were published under MIT.
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