Vinv runs, tests, and finds issues in your services — with zero code changes.
Inferred from the transports this listing declares (stdio). A client not listed here hasn’t been ruled out — it just isn’t something Forge can confirm.
Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts.
Read out of the source npm actually ships, at scan time. The package was never executed. Tools registered dynamically at runtime, or hidden inside bundled or minified code, can be missed — so this is a floor on the tool surface, not a complete census of it.
vinv_ingest_runReport a test run you performed, so it appears in the Journey and Findings views. Supply one entry per check with the unit you exercised, a scenario name, and the pass/fail verdict — the verdict is the one thing traces cannot supply. A unit is usually an HTTP endpoint ("METHOD /path"), but a repo w…Report a test run you performed, so it appears in the Journey and Findings views. Supply one entry per check with the unit you exercised, a scenario name, and the pass/fail verdict — the verdict is the one thing traces cannot supply. A unit is usually an HTTP endpoint ("METHOD /path"), but a repo w…
No input schema was published for this tool.
vinv_list_candidatesRanked optimization candidates from the captured traces, each with the evidence behind it and a playbook for that class of waste (cache, fanout, n-plus-1, per-call, serial-async, wait, gc-pressure, alloc-churn, mem-leak). Read this before attempting any performance work — it reports what the traces…Ranked optimization candidates from the captured traces, each with the evidence behind it and a playbook for that class of waste (cache, fanout, n-plus-1, per-call, serial-async, wait, gc-pressure, alloc-churn, mem-leak). Read this before attempting any performance work — it reports what the traces…
No input schema was published for this tool.
vinv_run_statusWhat vinv currently holds for this workspace: capture sessions, whether an external run has been ingested, endpoint/coverage/issue counts, and the number of ranked candidates. Call this to check whether an ingest landed.What vinv currently holds for this workspace: capture sessions, whether an external run has been ingested, endpoint/coverage/issue counts, and the number of ranked candidates. Call this to check whether an ingest landed.
No input schema was published for this tool.
vinv_querySemantic code search over the prebuilt index of this workspace. Use INSTEAD of grep/glob when looking for code by meaning or behavior rather than an exact string — e.g. "where are auth tokens refreshed", "what validates uploads". Returns the most relevant symbols (functions/classes) ranked, with fi…Semantic code search over the prebuilt index of this workspace. Use INSTEAD of grep/glob when looking for code by meaning or behavior rather than an exact string — e.g. "where are auth tokens refreshed", "what validates uploads". Returns the most relevant symbols (functions/classes) ranked, with fi…
No input schema was published for this tool.
vinv_feedbackAfter you have acted on vinv_query results (opened the files, made the edit), call this once to record whether they helped, passing the vinv_decision_id from that response. Use reward in [-1,1], where 1 is fully useful and -1 is harmful. This trains retrieval for this workspace.After you have acted on vinv_query results (opened the files, made the edit), call this once to record whether they helped, passing the vinv_decision_id from that response. Use reward in [-1,1], where 1 is fully useful and -1 is harmful. This trains retrieval for this workspace.
No input schema was published for this tool.
vinv_sessionNo description publishedThis tool published no description. Forge does not invent one.
vinv_indexBuild or refresh Vinv's semantic code index for THIS workspace. The build runs in the BACKGROUND and this call returns IMMEDIATELY with status — it never blocks. Call with no arguments to start/refresh the index and read its status; pass rebuild=true to force a full rebuild from scratch. Until the…Build or refresh Vinv's semantic code index for THIS workspace. The build runs in the BACKGROUND and this call returns IMMEDIATELY with status — it never blocks. Call with no arguments to start/refresh the index and read its status; pass rebuild=true to force a full rebuild from scratch. Until the…
No input schema was published for this tool.
vinv_deadcodeList Python definitions (functions, classes, methods) that NOTHING in the repository references — dead code — found by static analysis of the source. Needs no prebuilt index and no runtime, so it works immediately on any workspace and returns each unused symbol with its file and line. Use it to fin…List Python definitions (functions, classes, methods) that NOTHING in the repository references — dead code — found by static analysis of the source. Needs no prebuilt index and no runtime, so it works immediately on any workspace and returns each unused symbol with its file and line. Use it to fin…
No input schema was published for this tool.
values_ofValue profile for a symbol across the captured run(s): per-argument and return type mix, null-rate, numeric/length ranges, and most-common values. Answers "what does this function actually receive and return at runtime" — use this for ground truth instead of inferring inputs/outputs from source.Value profile for a symbol across the captured run(s): per-argument and return type mix, null-rate, numeric/length ranges, and most-common values. Answers "what does this function actually receive and return at runtime" — use this for ground truth instead of inferring inputs/outputs from source.
No input schema was published for this tool.
rank_suspectsCall FIRST when investigating a bug, error, or failing request/test: ranks symbols by fault suspiciousness (Ochiai SBFL) over the pass/fail spectra of all captured requests. Answers "which functions should I look at first for this failure" — cheaper and more targeted than reading source files.Call FIRST when investigating a bug, error, or failing request/test: ranks symbols by fault suspiciousness (Ochiai SBFL) over the pass/fail spectra of all captured requests. Answers "which functions should I look at first for this failure" — cheaper and more targeted than reading source files.
No input schema was published for this tool.
sliceBackward dynamic slice to a symbol: the caller chain from the request root down to it, annotated with the argument/return values observed at each frame. Answers "what flowed in to reach this call" — use when tracing how a bad value or state reached a function.Backward dynamic slice to a symbol: the caller chain from the request root down to it, annotated with the argument/return values observed at each frame. Answers "what flowed in to reach this call" — use when tracing how a bad value or state reached a function.
No input schema was published for this tool.
relevant_toRank the codebase by graph relevance to one or more symbols you name — the SAME typed-edge personalized-PageRank walk that composed your context pack, re-anchored on your choice. Use when you have found symbols that matter and want what surrounds them, ranked: it answers "what else is relevant to T…Rank the codebase by graph relevance to one or more symbols you name — the SAME typed-edge personalized-PageRank walk that composed your context pack, re-anchored on your choice. Use when you have found symbols that matter and want what surrounds them, ranked: it answers "what else is relevant to T…
No input schema was published for this tool.
blast_radiusTransitive callers (upstream) and callees (downstream) of a symbol in the observed call graph. Answers "if this is wrong, what could be implicated or affected".Transitive callers (upstream) and callees (downstream) of a symbol in the observed call graph. Answers "if this is wrong, what could be implicated or affected".
No input schema was published for this tool.
why_did_this_runThe entry-point triggers and call paths that led to a symbol running. Answers "why was this function invoked".The entry-point triggers and call paths that led to a symbol running. Answers "why was this function invoked".
No input schema was published for this tool.
coverage_ofExecution coverage: with a symbol, its call count / ok-error / timing; without one, every executed symbol ranked by call volume. Answers "what ran and how much".Execution coverage: with a symbol, its call count / ok-error / timing; without one, every executed symbol ranked by call volume. Answers "what ran and how much".
No input schema was published for this tool.
callers_ofThe observed direct callers of a symbol, with call counts. Answers "who calls this at runtime".The observed direct callers of a symbol, with call counts. Answers "who calls this at runtime".
No input schema was published for this tool.
15 of 16 tools published a description.
Tool names and descriptions are written by the publisher and shown verbatim as inert text. They are the strings an MCP client passes to a model, so Forge scans them for prompt-injection patterns — any finding appears with the security scan above. “Privileged” is a keyword match on the tool name, not an audit of what the tool does: a benign-sounding name can still do anything.
Vinv runs, tests, and finds issues in your services — with zero code changes.
Linked names open Forge’s index of every entry observed exposing that tool. Browse all indexed tools.