Skill

effect-v4

Write, review, or upgrade Effect v4 code in the Composio CLI, cli-keyring, and json-schema-to-effect-schema packages, all pinned exactly to [email protected] — Context.Service and explicit layers, Schema.TaggedError and typed recovery, the effect/cli command surface, and the vendored effect source oracle. Use when writing or reviewing Effect v4 code, answering a v4 API question, working in effect/cli, defining a Context.Service service, modeling an error with Schema.TaggedError, bumping the Effect pins, or verifying an unfamiliar API against ts/vendor/effect. Do not use for CLI command UX/wiring design (use cli-command) or CLI E2E tests (use cli-e2e).

○ declared by the publisher, as-is
Safety
FF: 3 or more highs, or any critical1 severity-bearing · 1 informational
Reliability & Quality
B0 findings
Cost
n/anot assessed
Popularity
4888Forks
Performance tested for◌ not assessed
no controlled task evaluation on this release
Repo★ 30.7k ○4.9k forks77 watchers146 open issueslast commit 0d old when scanned
· context signals ↓
Vettd Note

No Vettd note yet for this asset.

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Re-assessed today · 6 of 7 categories assessed
Record lookup
$ vettd directory view 8fd158e2-b07d-4c0d-b5bd-2cb591f81607

◌ Vettd does not install assets; this record describes a copy you obtain yourself.

Custody chainSource ↗○ linked, not verified by Vettd
ComposioHQ ◐ComposioHQ/composio ○version = 13ddfba ◐ sha256:53df…406c ◐ signature △ not assessedMIT ○record 8fd158e2-b07d-4c0d-b5bd-2cb591f81607 · live
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Evidence · 6 of 7 categories · 27 signals · 1 soft spot
Where the record is weakest: 1 soft spot

Ranked worst first.

1Shell execution without sandboxingCriticalSafety · critical · VTD-0018

Detected in scripts/check-examples.mjs:3 — `import { execFileSync } from 'node:child_process';`

The soft spots and their evidence are identical when you are signed in.sign in
Safety● gradedFmost recent today5 signals · 1 soft spotrecord 8fd158e2-b07d-4c0d-b5bd-2cb591f81607
how it was established5 signals · 2 sources · scan
vettd directory view 8fd158e2-b07d-4c0d-b5bd-2cb591f81607 --json
show
Shell execution without sandboxingflaggedsoft spot 1Detected in scripts/check-examples.mjs:3 — `import { execFileSync } from 'node:child_process';`vettd · scan · todayCritical
Skill does not specify a licenseflaggedSKILL.md — Skill manifest does not include a 'license' field. Specifying a license helps users understand usage terms.cisco · scan · todayInfo
behavioral scan passednothing foundNo prompt-injection or jailbreak signals were detected.vettd · scan · todaynothing found
External URL scan passednothing foundNo external URLs were found in scanned skill text.vettd · scan · todaynothing found
Name validation passednothing foundThe declared skill name follows the supported naming rules.vettd · scan · todaynothing found
Reliability & Quality● gradedBmost recent today7 signalsrecord 8fd158e2-b07d-4c0d-b5bd-2cb591f81607
how it was established7 signals · vettd · scan
vettd directory view 8fd158e2-b07d-4c0d-b5bd-2cb591f81607 --json
show
Unresolvable internal referencesflaggedUnresolvable internal path(s): typescript-testing/references/effect-v4-cli.mdvettd · scan · todayMedium
Checklist patternreadvettd · scan · todayabsent
Description usage contextreadvettd · scan · todaypresent
Examplesreadvettd · scan · todaypresent
Gotchas sectionreadvettd · scan · todayabsent
Step-by-step workflowreadvettd · scan · todayabsent
Validation loopreadvettd · scan · todaypresent
Performance● measured1 measuredmost recent today2 signalsrecord 8fd158e2-b07d-4c0d-b5bd-2cb591f81607
how it was establishedtiktoken/cl100k_base/skill-md-body · 2 signals · vettd · scan
vettd directory view 8fd158e2-b07d-4c0d-b5bd-2cb591f81607 --json
show
Progressive disclosurereadvettd · scan · todaypresent
Static context tokensmeasuredvettd · scan · today890
Cost◌ not assessednot assessed0 signalsrecord 8fd158e2-b07d-4c0d-b5bd-2cb591f81607
how it was establishednot assessed; no producer has emitted into this category
vettd directory view 8fd158e2-b07d-4c0d-b5bd-2cb591f81607 --json
Not assessed; no producer has emitted into cost for this asset. That is different from a check that ran and found nothing, which the record would carry as a row of its own.
Compatibility◌ unjudgednot judgedmost recent today4 signalsrecord 8fd158e2-b07d-4c0d-b5bd-2cb591f81607
how it was established4 signals · vettd · scan
vettd directory view 8fd158e2-b07d-4c0d-b5bd-2cb591f81607 --json
show
CLI helpreadvettd · scan · todaypresent
Declared environment assumptionsreadvettd · scan · today
Declared skill namereadvettd · scan · todayeffect-v4
Structured outputreadvettd · scan · todaypresent
Popularity◇ context onlynot judgedmost recent today5 signalsrecord 8fd158e2-b07d-4c0d-b5bd-2cb591f81607
how it was establishedgithub-repo-object · 5 signals · github-api · research
vettd directory view 8fd158e2-b07d-4c0d-b5bd-2cb591f81607 --json
show
Forksmeasuredgithub-api · research · today4888
Days since last commitmeasuredgithub-api · research · today0 days
Open issuesmeasuredgithub-api · research · today146
Starsmeasuredgithub-api · research · today30667
Watchersmeasuredgithub-api · research · today77
Characteristics◇ context onlynot judgedmost recent today4 signalsrecord 8fd158e2-b07d-4c0d-b5bd-2cb591f81607
how it was establishedbundle-extension-share · 4 signals · 2 sources · research/scan
vettd directory view 8fd158e2-b07d-4c0d-b5bd-2cb591f81607 --json
show
Declared licensereadvettd · scan · today
Primary bundle languageobservedvettd · scan · today · conf mediumMarkdown
Repository linkreadvettd · scan · todayabsent
Archivedreadgithub-api · research · todayfalse
Coverage6 of 7 categories assessed · shown
Safety
✓ assessed
behavioral scan passed · External URL scan passed · Name validation passed
Reliability & Quality
✓ assessed
7 signals recorded
Performance
✓ assessed
2 signals recorded
Cost
△ not assessed
no producer has emitted for this category
Compatibility
✓ assessed
4 signals recorded
Popularity
✓ assessed
5 signals recorded
Characteristics
✓ assessed
4 signals recorded
Freshness & re-evaluation
assessedtoday · Cisco AI Defense · Vettd core● current
source stateThe source matches what was scanned. No changes detected.Up to date
re-check policyre-checked against the upstream source on the scheduler's cadencenext check in 15h
re-run whena new release ships, the upstream source changes, or the scanner ruleset is revisedauto-scheduled
Limitations & open conflicts
limitationCost is not assessed: behaviour there is unmeasured, not clean△ gap
conflictno two sources report the same quantity on this record
Verify: does this record describe your copy?
What record 8fd158e2-b07d-4c0d-b5bd-2cb591f81607 covers
scannerv11● current
validityassessed today · Up to date
$ vettd scan folder <path>
this record was taken at digest sha256:53dfe34fdc3a… compare it against the digest your own scan prints
Reproduce: re-run the evidence yourself
$ vettd scan folder /path/to/your/copy
runs the same scanners against your own copy; the published record is never overwritten
How this record comparesagainst other published records · full comparison →
Signal kinds
▲ finding: something to act on, carries a severity● measurement: a reproducible quantityƒ estimate: inferred from a sample▪ fact: read directly off the artifact◆ classification: assigned from a taxonomy◌ nothing found: a producer looked and emitted no object◇ context only: described, never graded
Custody marks
◐ computed by vettd○ declared by the publisher, as-is△ not assessed: nothing looked
$ vettd directory view 8fd158e2-b07d-4c0d-b5bd-2cb591f81607 --jsonas JSON ↗