tfl-fares 100/100 — SaferSkills

Is tfl-fares safe to install?

SaferSkills independently audited tfl-fares (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.

CategoryWeightCategory scoreContribution

Securityprompt, exec, net, exfil, eval

35%

100

35.0 pts

Supply chainhash, typosquat, maintainer, lockfile

20%

100

20.0 pts

Maintenancestaleness, pinning, CI

15%

100

15.0 pts

TransparencySKILL.md, perms, README

15%

100

15.0 pts

Communityinstalls, verify, response

15%

100

15.0 pts

Findings & checks · 0 flagged

Securityscore 100 · 0 findings

✓—All security checks passedNo findings in this category for the latest scan.pass

Supply chainscore 100 · 0 findings

✓—All supply chain checks passedNo findings in this category for the latest scan.pass

Maintenancescore 100 · 0 findings

✓—All maintenance checks passedNo findings in this category for the latest scan.pass

Transparencyscore 100 · 0 findings

✓—All transparency checks passedNo findings in this category for the latest scan.pass

Communityscore 100 · 0 findings

✓—All community checks passedNo findings in this category for the latest scan.pass

The primary manifest — the file an agent reads to learn what this artifact does.

codex-plugin/skills/tfl-fares/SKILL.md · 1 file

codex-plugin/skills/tfl-fares/SKILL.md0.9 KB · Markdown

name: tfl-fares

description: Get fare information between two London transport stops.

Use the fares MCP tool to look up fare information between two TfL stops.

When to use this skill

The user asks how much a tube/train journey costs
The user wants to compare peak vs off-peak fares
The user asks about pay-as-you-go vs cash prices

How to use

Call the fares tool with fromName and toName parameters (stop names, not IDs)
The tool automatically resolves stop names to NaPTAN IDs
Results include pay-as-you-go and cash single prices for peak and off-peak travel
Present fares clearly, distinguishing between peak and off-peak pricing

Example queries

"How much is the tube from Oxford Circus to Bond Street?"
"What's the fare from Bank to Canary Wharf?"
"How much does it cost to go from Paddington to Heathrow on the Elizabeth line?"

tfl-fares— agent skill

Is tfl-fares safe to install?

When to use this skill

How to use

Example queries

Audit the pieces. Scan the whole. Decide.