claude

terylon-dev

Developer pipeline — from a vague idea or a user story to implemented, tested code through brainstorm → plan → build (TDD) → finish, with an autonomous leader agent, parallel review lenses, the plan format and the build loop. Also dispatches long unattended background runs that commit after every step, so an interruption costs one step. Requires terylon-git, terylon-forge, one adapter, and terylon-core.

0 on GitHubby Vít Janečekv1.14.0Apache-2.0updated todayrole
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Plugin terylon-dev from marketplace terylon in janecekvit/terylon-marketplace. Commands read from the repo's manifest — today.

What it installs

Skills (5)

  • background-run

    Use when the operator asks for work to leave this session and run on its own — "run this in the background", "dispatch this as a background agent", "kick this off overnight", "start it while I'm away", "run it unattended". Dispatches it with claude --bg into a worktree whose name is chosen rather th

  • brainstorm

    Use when an idea is still too vague to plan — "I want to build X", "we should probably…", a half-formed feature, or a work item whose description only restates its title. Grounds the idea in the codebase, runs a one-question-at-a-time dialogue, writes a design document, and decomposes it into seed-s

  • develop

    Use when implementing one or more user stories end-to-end — give work-item or issue URLs from either forge, a prose description, or several prose items separated by --- on its own line. Several items fan out into concurrent leaders, one workspace each. Hosts the human gates and dispatches the leader

  • run-build-loop

    Use when executing an approved implementation plan task by task with a fresh implementer subagent per task. Defines the ledger that survives compaction, the pre-flight scan of the plan, the bounded fix-round loop after a review, and how to pick a model per role. For the controller of the loop, not f

  • write-plan

    Use when turning an approved spec or seed-spec into an implementation plan that a per-task implementer will execute without the context that produced it. Defines the plan document's structure — header, global constraints, file map, task shape, interfaces — and the self-review that runs before the pl

Subagents (9)

  • architecture-reviewer

    Use after a task's tests are green to review the diff through an architecture lens: module boundaries, dependency direction, consistency with surrounding patterns, placement of responsibilities. Read-only — reports findings, never edits.

  • debugger

    Use when the same test is still failing after the implementer has already attempted it twice — not only when it reports BLOCKED: find the root cause systematically (hypothesis, reproduction, minimal fix) instead of letting the implementer keep guessing in a context that is already large. Read-only o

  • developer

    Use as the per-task implementer in a build: implement ONE plan task test-first (TDD red-green-refactor) following the target repo's conventions, run the covering tests, commit, and self-review. Bounded — hands over at a turn budget rather than running a whole task in one context. Reports DONE / DONE

  • edge-case-reviewer

    Use after a task's tests are green to harden coverage: find untested edge/negative/error paths and propose the missing test cases for the developer to add (still test-first). Read-only — proposes tests, never edits code.

  • leader

    Use as the autonomous build controller: receives an approved seed-spec or plan path, dispatches planner / developer / debugger / refactorer / review lenses, reads their reports, and decides the next round. Returns CONTINUE / AWAITING_APPROVAL / NEEDS_CLARIFICATION / BUILD_COMPLETE / BLOCKED. Ends at

  • performance-reviewer

    Use after a task's tests are green to review the diff through a performance lens: algorithmic complexity, N+1 queries, redundant allocations, blocking I/O on hot paths. Read-only — reports findings, never edits.

  • planner

    Use to turn an approved seed-spec into a design + bite-sized TDD plan for a Terylon dev task. Grounds in the codebase via the Explore agent, drafts the architecture via the built-in Plan agent, and emits the artifacts in the write-plan format. Returns READY_FOR_BUILD or NEEDS_CLARIFICATION; never gu

  • refactorer

    Use after a task's tests are green to simplify the diff: remove duplication, reuse what already exists, align with surrounding conventions. May edit, but only while the tests stay green. Reports SIMPLIFIED or NO_CHANGE.

  • security-reviewer

    Use after a task's tests are green to review the diff through a security lens: injection, authn/authz, data exposure, input validation, secret handling. Read-only — reports findings, never edits.

View source on GitHub

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The forge port — pull request review, description, comment handling and checklist write-back, written against an operation catalog rather than one hosting platform. Ships no adapter: enable terylon-ado or terylon-github beside it. Successor to terylon-devops.

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Terylon itself — the owner's MCP endpoint (/mcp) as a server, and one skill per prompt it serves: briefing, hand-over, merge-gate, add-goal, review-plan, show-story. Works in any session, the terminal, SSH and Remote Control alike. Requires the TERYLON_URL environment variable; there is no default address.

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Git foundation — worktree isolation, the review engine, and the multi-lens code reviewer. No forge, no MCP server; works in any git repository. Requires terylon-core.

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Tester — walks a pull request test plan and its linked item acceptance criteria, exercises what can be exercised, reconciles the two, and reports what cannot. Separates executed from asserted so a tick means something. Requires terylon-forge, one adapter, and terylon-core.

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The Azure DevOps adapter — fills the terylon-forge port with ADO mechanics over Microsoft's remote Azure DevOps MCP server (https://mcp.dev.azure.com), signed in with OAuth as the owner. The connect skill registers it from ADO_MCP_CLIENT_ID and ADO_MCP_TENANT_ID; every call carries ADO_ORGANIZATION. No default organisation.

3 skills

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The marketplace's root — the conventions every persona shares and per-agent token-spend measurement read from a session's own transcripts. No git, forge, or MCP dependency. Successor to terylon-metrics.

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