Code. with provenance.

AI code provenance for software teams

Semantica gives teams and independent engineers a verifiable record of AI-assisted software development across commits, pull requests, and repositories, so they can review, explain, and ship with confidence.

curl -fsSL https://semantica.sh/install.sh | sh

Open sourceMIT licensedWorks withGitHubGitLab

Try enable, blame, or explain: commands type out,
then the response streams line-by-line.

Verifiable

Record

Across commits, pull requests, and repositories

Line-level

Attribution

See what was AI-written, edited, and human-authored

Review-ready

Context

Checkpoints, sessions, and playbooks for every change

Local-first

By default

Egress-safe with redaction and explicit connect

Keep the story behind every change

From agent sessions to pull requests, Semantica keeps the evidence behind AI-assisted development available where work already happens.

AgentStatus
Claude CodeSupported
Gemini CLISupported
CursorSupported
Copilot CLISupported
Kiro IDESupported
Kiro CLISupported
CodexComing soon
Capture the work behind the code
Capture agent activity locally as code is written. Semantica builds a verifiable record without changing provider logs or how your team works.
Semantica AI attribution
AI-attributed96% (2435 / 2530 lines)
Commits analyzed5 / 5
AI-touched files15 / 24
Providersclaude_code
Sessions5
FileAI%Lines
internal/hooks/kiroide/kiroide.go98%408
internal/hooks/kirocli/kirocli.go96%329
docs/plans/kiro-provider-v1.md100%261
Review with evidence
Bring AI attribution into GitHub and GitLab with per-file signal, session context, and summaries reviewers can actually use.
$ semantica explain HEAD
Intent
Route internal traffic through the service mesh
Outcome
Added mesh routing and circuit breaker config.
Learnings
Local networking kept masking the same timeout behavior seen in staging. Gateway tests were tightly coupled to HTTP mocks.
Open items
- Wire circuit breaker metrics into alerting.
- Move payment batch traffic onto the mesh.
Turn work into reusable knoweledge
Convert commits into playbooks with intent, outcome, learnings, friction, and open items, so future work starts with context instead of guesswork.
Merge policies
Semantica attribution policy
Required status check on every push
When check runs
AI-written line cap
Extra review above this share
Threshold
80%
Human reviewers
Approvals before merge
People
2
Preview outcomeWould pass
Apply merge policies consistently
Use check runs and statuses to enforce clear review rules around AI-assisted changes, without relying on subjective judgment in every PR.

Security and control, end-to-end.

Semantica runs locally by default, connects explicitly, and lets you review exactly what leaves the machine.

Never blocks your Git workflow
Semantica stays out of normal Git operations. Reporting runs asynchronously.
commit
push
semanticaasync
Local-first, with explicit connect
Hooks and attribution run on your machine until you authenticate and connect a repo.
.semantica/
on disk
Built into GitHub and GitLab workflows
Surface attribution, summaries, and review signal directly in GitHub and GitLab.
Semantica
summaryAI%status
Provider data stays untouched
Semantica reads provider data passively. It doesn’t rewrite logs or alter agent history.
claude-session.jsonlread-only
Secrets stay protected
Secrets are redacted from attribution payloads before they leave the machine.
outbound payload
openai_api_key[REDACTED]
outboundallowed
Safe rewind and recovery
Every checkpoint gives you a restore point. Rewind creates a safety checkpoint first.
a47f1c039bc21d7a
safety checkpointb0fd86d9

Coming soon

One place to see AI-assisted work across your repos.

Platform and security leads get one place to roll out visibility across teams. Solo builders get the same checkpoints, sessions, and playbooks without living in the terminal. The CLI remains the source of truth; the dashboard is the companion view.

semantica/api7 files+412-18958% AI2 sessionsb68df0dcomplete

Summary

Split handler into smaller units, added tracing hooks, and aligned error shapes with the GitHub check payload.

Files Changed

internal/middleware/auth.go

72%

internal/handler/stream.go

45%

internal/policy/engine.go

38%

Linked Sessions

Claude Code|18m|142 eventsCursor|6m|51 events

Mar 19, 2026 · 14:22 UTC

semantica/api3 files+96-1234% AI1 sessione4412aacomplete

my-repo % semantica list --json
{
  "checkpoints": [
    {
      "id": "cp_a8f2",
      "commit": "b68df0d",
      "status": "complete",
      "files": 7,
      "aiPercent": 58,
      "summary": "Refactor auth middleware for streaming responses"
    },
    {
      "id": "cp_91bc",
      "commit": "e4412aa",
      "status": "complete",
      "files": 3,
      "aiPercent": 34,
      "summary": "Policy thresholds + branch protection copy"
    }
  ]
}

semantica/api7 files+412-18958% AI2 sessionsb68df0dcomplete

Summary

Split handler into smaller units, added tracing hooks, and aligned error shapes with the GitHub check payload.

Files Changed

internal/middleware/auth.go

72%

internal/handler/stream.go

45%

internal/policy/engine.go

38%

Linked Sessions

Claude Code|18m|142 eventsCursor|6m|51 events

Mar 19, 2026 · 14:22 UTC

semantica/api3 files+96-1234% AI1 sessione4412aacomplete

Built in the open

Contribute to Semantica.

Semantica is open source and actively developed in the open. Join the discussion in Discord, explore the CLI repository, and help shape capture, attribution, and review-ready workflows for AI-assisted development.

Join Discord Contribution guide

Want to browse active work first? Start with open issues.

How contribution works

1
Join Discord to discuss ideas, integrations, and roadmap direction.
2
Follow CONTRIBUTING.md to set up the CLI, run tests, and match the repo workflow.
3
Pick up an issue or propose one, then open a focused pull request against main.

Typical local loop

make buildmake test-e2emake lint

View the repository

Ship with clarity.

Semantica is the system of record for AI-assisted software development. Make code provenance, attribution, and semantic lineage visible across commits, pull requests, and repositories so teams can collaborate with clarity and trust.

curl -fsSL https://semantica.sh/install.sh | sh

Open sourceMIT licensedWorks withGitHubGitLab

AI code provenance for software teams

Keep the story behind every change

Capture the work behind the code

Review with evidence

Turn work into reusable knoweledge

Apply merge policies consistently

Security and control, end-to-end.

Never blocks your Git workflow

Local-first, with explicit connect

Built into GitHub and GitLab workflows

Provider data stays untouched

Secrets stay protected

Safe rewind and recovery

One place to see AI-assisted work across your repos.

Refactor auth middleware for streaming responsescp_a8f22h ago

Summary

Files Changed

Linked Sessions

Policy thresholds + branch protection copycp_91bc1d ago

Refactor auth middleware for streaming responsescp_a8f22h ago

Summary

Files Changed

Linked Sessions

Policy thresholds + branch protection copycp_91bc1d ago

Contribute to Semantica.

Ship with clarity.