Visibility into AI-assisted work. Cost tracking attributed to the PR that caused it. Compliance evidence signed into one ledger — three pillars, one source of truth.
Part of Visdom · VirtusLab's AI-Native SDLC
Why governance of AI-assisted code is no longer optional — every number below links to the source.
See what AI does. Track what it costs. Prove it to a regulator — all from the same signed chain, so the three stories never disagree.
Full session traces, tool calls and line-level AI attribution, overlaid on the git history. You can answer "which model wrote this line, under which prompt?" without opening a ticket with the vendor.
Session traces · tool calls · git-level attribution
Token trends, model distribution, cache hit-rate and spend attributed to session, author, team and PR. Hard per-session and per-team budgets stop runaway sessions before they land on the invoice.
Per-PR spend · cache savings · hard budgets
Every entry is hash-chained and Ed25519-signed. Policy — allowlists, forbidden paths, required tools, AI-share caps — is enforced in the dev loop and logged on the same chain. Mapped to EU AI Act, SR 11-7, SOX §404, PCI-DSS, DORA.
Ed25519 · append-only · framework-mapped
TraceVault is the open-source building block underneath Visdom Governance. It sits in the developer's environment and feeds the three pillars off a single source of truth: visibility, cost tracking and compliance.
See. Every session, prompt, model & version, tool call, edited file and resulting commit is captured — with automatic secret redaction. A git-integrated browser overlays AI attribution line by line, so visibility isn't a separate report but a layer on the code you already read.
Count. The same ledger powers dashboards for token trends, model distribution, cache hit-rate and cost per team / per PR. Hard per-session and per-team budgets cut off runaway sessions at the edge — the FinOps number is the audit number.
Prove. Entries are hashed, chained and Ed25519-signed; the log is append-only, so a single altered byte breaks the chain. Policy (allowlists, forbidden paths, required tools, AI-share caps) is enforced in the dev loop and logged on the same chain — producing framework-mapped evidence instead of a "did the policy run?" gap.
Open source, self-hosted, free forever for the community edition. The enterprise edition adds SSO, encryption-at-rest, auditor-role RBAC, analytics and report templates for the common compliance frameworks.
The same ledger that proves what AI did also answers how much it cost, which model burned the tokens and which team, repo or PR the spend belongs to.
Community: basic traces + policy engine. Enterprise: full dashboard & reports.
Visdom Governance doesn't invent a new framework or a new dashboard silo. The same signed TraceVault ledger feeds your auditors, your platform team's guardrails, and your FinOps numbers — so the three stories never disagree.
Which model produced which output, under which prompt — for every AI-assisted change.
Full record of models in use, versions, and every decision the organization made with them.
Evidence that policies governing AI-assisted code changes were enforced, not merely written down.
Approved models only. Sensitive directories off-limits. Required tools present. Blocks logged.
Hard token budgets and AI-share thresholds stop runaway sessions before they become an invoice line.
Token trends, model mix, cache hit-rate, cost per team and per PR — tied back to the session that caused them.
Pluggable where it needs to be. The signed ledger feeds your GRC tool, your observability stack and your cloud cost dashboard — no duplicate pipelines.
Plenty of point tools exist for each track. Visdom Governance is what happens when audit, enforcement and FinOps come off the same signed ledger — so they can't drift.
The building block is pluggable. The requirement — one signed source of truth for what AI did, what it was allowed to do, and what it cost — is not.
Visdom Governance is one of four components in Visdom, VirtusLab's AI-Native SDLC.
Read the thinking behind it: The AI-Native SDLC series
Capture every AI-assisted change in a signed ledger. Enforce the policy that's already written. See the bill, attributed to the PR that caused it.