forgesight-registry

Declared agent ownership auto-stamped onto every run — plus offline chargeback and catalogue rollups — for ForgeSight. The last mile from per-run cost to org-level FinOps: declare an agent once instead of tagging it every run, everywhere, inconsistently.

pip install forgesight-registry

# agents.yaml — one source of truth
agents:
  - name: invoice-parser
    version: "2.3.0"
    owner: "fin-platform@acme.com"
    team: "finance-platform"
    repo: "acme/invoice-agents"
    lifecycle: "ga"
    sla_tier: "tier-1"
  - name: nightly-summariser
    version: "*"
    owner: "growth@acme.com"
    team: "growth"
    lifecycle: "beta"

import forgesight
from forgesight_registry import Registry

reg = Registry.from_file("agents.yaml")
forgesight.configure(run_metadata_provider=reg.ownership_metadata)  # stamp ownership at run start

# Agent author writes nothing extra — every run now carries team/owner/repo/... on the
# root span and every child (FR-5):
with forgesight.telemetry.agent_run("invoice-parser", version="2.3.0") as run:
    ...

How it works

• Stamp at run start. The registry resolves (name, version) — exact → "*" wildcard → unmatched — and merges the agent's ownership fields into the run's metadata. Caller-set keys win (a one-off environment=staging survives). Undeclared agents are counted (on_unmatched = warn | ignore | error), so the registry doubles as a "what's running but undeclared" detector.
• Chargeback is a group-by. ChargebackReport.from_records(records, dimensions=["team", "environment"]) sums cost_usd / tokens / runs / failures per group — clean, because the dimensions were stamped at source. An absent dimension groups under <unattributed> so cost never vanishes.
• Catalogue = declared ∪ observed. AgentCatalogue.from_records(records, registry=reg, now_unix_nanos=…) joins the declared registry (owner / lifecycle / SLA) with observed telemetry (last-seen / run count / windowed cost), surfacing declared-but-silent and active-but-undeclared agents.

Configuration

registry:
  enabled: true              # master switch (default false — install does nothing until on)
  source: "file"             # file | http | <custom>
  path: "agents.yaml"
  on_unmatched: "warn"       # warn | ignore | error
  stamp:
    fields: ["team", "owner", "repo", "lifecycle", "sla_tier"]
    prefix: ""               # e.g. "org." → org.team, org.owner

Non-blocking: stamping is an in-memory dict merge (P6). No vendor SDK (P1) — the HTTP source uses stdlib urllib. Attribution, not control — budget enforcement on these same dimensions is forgesight-governance (feat-020).

License

Apache-2.0