spec-driven-development agents

497 tagged spec-driven-development, measured the same way as everything else here.

Browse within: context-engineering 149meta-prompting 113github-copilot 56spec-kit 43spec-driven 42copilot-coding-agent 41openai-codex 33claude-code-hooks 30workflow 30vscode-extension 27sdd 21ai-skills 19bmad-method 19copilot-chat 13

architect

99

yugasun/aiops

Agent

An architecture agent that explores a problem and produces design decisions for later implementation work. It focuses on understanding the domain, constraints, modules, interfaces, and alternatives before code is written.

4 13d ago A 0 tokens original Apache-2.0

design-reviewer

100

yugasun/aiops

Agent

A design-review agent that examines an architecture proposal against the domain model and existing architecture decisions. It reports problems without changing the design documents.

4 13d ago A 0 tokens original Apache-2.0

planner

101

yugasun/aiops

Agent

A planning agent that turns an approved design into an ordered set of implementation tasks. It creates product requirements, an implementation plan, and individual issue files.

4 13d ago A 0 tokens original Apache-2.0

analyze-executor

102

racecraft-lab/racecraft-plugins-public

Agent

Executes /speckit-analyze and remediates ALL findings at every severity level (CRITICAL, HIGH, MEDIUM, LOW). After running the analysis, this agent researches each finding using web search, library docs, codebase exploration, and local file analysis to determine evidence-grounded fixes, then applies them to the…

4 2d ago A 85 tokens original MIT

artifact-author

103

racecraft-lab/racecraft-plugins-public

Agent

Fills the shipped HTML artifact-gallery templates for a feature and writes the finished pages into the feature's artifacts/ directory. Use at draft pull-request time, after tasks.md exists and before the pull request is created or refreshed. Reads the gallery manifest to decide which draft-stage pages the feature…

4 2d ago A 108 tokens original MIT

checklist-executor

104

racecraft-lab/racecraft-plugins-public

Agent

Executes a single /speckit-checklist domain and remediates any [Gap] markers found. After running the checklist, this agent researches each gap using web search, library docs, codebase exploration, and local file analysis to determine evidence-grounded fixes, then applies them to spec.md or plan.md. Use for every…

4 2d ago A 80 tokens original MIT

sw-change-owner

105

ribeirogab/specwright

Agent

The sole owner of one specwright change dispatched by a delivery: runs the change ladder end to end in its own branch and worktree, records the decisions it took, and reports shipped or blocked back to the delivery orchestrator.

3 25d ago A 50 tokens original MIT

sw-reviewer

106

ribeirogab/specwright

Agent

The specwright review pass — dispatched by the shared sw:review workflow as a find-only reviewer of a branch diff, covering rubric and conventions, change conformance, and documentation consistency in one pass.

3 25d ago A 44 tokens original MIT

validator

107

chafoo/anchored

Agent

The ONE anchored agent — the independent evidence author (writes nothing into the working tree, not even via Bash): re-verifies every criterion of ONE gate against the pinned snapshot, grounds evidence in executed commands wherever possible, and writes the proof via the anchored CLI (evidence flips a criterion done…

3 1mo ago A 97 tokens original MIT

data-analyst

108

zachjxyz/jvn

Agent Claude Code

Produces data briefs with pipeline designs, model I/O schemas, and validation strategies for feature specifications.

2 5mo ago A 24 tokens original MIT

architect

109

zachjxyz/jvn

Agent Claude Code

Technical architecture decisions — system design, data modeling, API contracts, technology selection. Use for architectural review during planning phases.

2 5mo ago A 26 tokens original MIT

zachjxyz/jvn

Agent Claude Code

Validates specifications, plans, and implementations against the project constitution at .specify/memory/constitution.md.

2 5mo ago A 25 tokens original MIT

agents-md-reviewer

111

shrekshrek/project-workflow

Agent

Claude Code adapter for L2 project-convention compliance review. Reads docs/reviewers/agents-md-reviewer.md as the canonical reviewer spec, then reviews changed code against AGENTS.md and path-scoped rules with complete-population evidence. Does not review functional correctness or design taste.

2 2d ago A 62 tokens original MIT

codebase-explorer

112

shrekshrek/project-workflow

Agent

Claude Code adapter for existing-codebase structure survey. Reads docs/reviewers/codebase-explorer.md as the canonical explorer spec, then reports directories, tiers, frameworks, modules, and an AGENTS.md Project Structure snippet. Read-only.

2 2d ago A 53 tokens original MIT

shrekshrek/project-workflow

Agent

Claude Code adapter for generated-decision traceability audit. Reads docs/reviewers/decision-completeness-auditor.md as the canonical auditor spec, then checks generated content for unanchored specific-string decisions before preview/apply gates. Read-only.

2 2d ago A 59 tokens original MIT

implementer

114

IgnacioMarin402/spec-flow-plugin

Agent

Implements the current milestone (Sonnet) following plan.md and the repo's own conventions. Writes code and tests. Escalates hard/complex design decisions to the architect instead of guessing. Never runs lint or tests itself — an external gate does that.

2 2d ago A 55 tokens original MIT

planner

115

IgnacioMarin402/spec-flow-plugin

Agent

Senior planner (Opus). Turns an approved spec into a milestone-by-milestone implementation plan (M1..Mn). Also acts as the escalation consultant for the reviewer and the re-planner when the lint/test gate fails.

2 2d ago A 48 tokens original MIT

spec-writer

116

IgnacioMarin402/spec-flow-plugin

Agent

Owns the spec artifacts (Sonnet). MODE=SPEC turns a free-text requirement into a spec with user stories and requirement deltas. MODE=TRIAGE classifies a defect by what it does to specs/. MODE=FOLD verifies a shipped change landed in the capability specs under specs/, stamps its status and archives it. Asks the human…

2 2d ago A 88 tokens original MIT

red-team

117

KashZod/devloop

Agent

Adversarial diff reviewer. Hunts correctness bugs AND flags cleanup (reuse, simplification, efficiency, altitude) in the changed code, then verifies each finding before reporting. Runs in an isolated context to eliminate author-evaluator bias. Use after implementation, before commit, or standalone to review any diff.…

2 10d ago A 94 tokens original Apache-2.0

review-impl

118

KashZod/devloop

Agent

Conformance gate. Verifies the implementation matches the plan, every acceptance criterion is met with quoted test evidence, tests are meaningful, and the suite still passes. Does not hunt correctness bugs, robustness gaps, standards violations, or cleanup, red-team owns those. Use after implementation chunks are…

2 10d ago A 67 tokens original Apache-2.0

review-plan

119

KashZod/devloop

Agent

Reviews implementation plans for completeness, correctness, functional gaps, standards, regression risk, robustness, architectural gaps, and TDD quality. Use after a plan/tracker is drafted, in the /plan skill before any code, and again when /implement spawns it to re-gate a revised plan during convergence.

2 10d ago A 65 tokens original Apache-2.0

frontend-impl

120

SufficientDaikon/sdd-vscode-agents

Agent

Frontend Implementation agent that turns approved UI designs into production-ready code using the developer's chosen framework. Implements all pages, components, interactions, and responsive behavior.

2 5mo ago A 35 tokens original MIT