opchain
Claude Code / MCP skills for the dev pipeline: discover, spec, design, build, ship, operate.
Connect it
Settings → Connectors → Add custom connector
URL: https://opchain.dev/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://opchain.dev/mcp{
"mcpServers": {
"opchain-skills": {
"url": "https://opchain.dev/mcp"
}
}
}claude mcp add --transport http opchain-skills https://opchain.dev/mcp{
"servers": {
"opchain-skills": {
"type": "http",
"url": "https://opchain.dev/mcp"
}
}
}7 tools, verified live
list_skillsList every opchain skill (id, displayName, description, phases, commands). Call this first to see the concept→ship pipeline.
routeMap a request or an /oc-* command to the skill that should handle it, with the entry phase. Use when you're unsure which skill fits.
get_skillReturn the full SKILL.md (the instructions) for one skill id. Load it, then follow it. Read get_orchestrator once before your first get_skill in a session.
get_orchestratorReturn the shared orchestrator protocol (welcome flow, pipeline map, active-chaining rules). Read once at the start of a session.
create_checkpoint_sessionCreate a private server-issued session for checkpoint storage. Retain the returned sessionId and use it with read_checkpoint/write_checkpoint; never invent or share one.
read_checkpointRead a skill's saved session checkpoint (where you left off). sessionId must be a private token returned by create_checkpoint_session.
write_checkpointPersist a skill's session checkpoint so progress survives across sessions. Stores the object as given (any JSON object up to 64 KiB); it does not validate it against the opchain checkpoint protocol, so write the shape the protocol documents.
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