Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add fiber-ai/fiber-ai-plugin --skill track-signalsgit clone --depth 1 https://github.com/fiber-ai/fiber-ai-pluginWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/fiber-ai/fiber-ai-plugin/track-signals)<a href="https://agentmods.dev/skills/fiber-ai/fiber-ai-plugin/track-signals"><img src="https://agentmods.dev/badge/skills/fiber-ai/fiber-ai-plugin/track-signals/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/fiber-ai/fiber-ai-plugin/track-signals"><img src="https://agentmods.dev/badge/skills/fiber-ai/fiber-ai-plugin/track-signals.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00125 | $0.02450 |
| Opus 5 | $0.00063 | $0.01225 |
| Sonnet 5 | $0.00025 | $0.00490 |
| Haiku 4.5 | $0.00013 | $0.00245 |
Grade A, and why
track-signals scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 127 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Fiber AI: Track Signals
Turn a static list of people or companies into a live intent feed. Fiber exposes four orthogonal signal surfaces; this skill composes them based on what the user is trying to trigger on.
When to use
- User has a seed list of people or companies and wants ongoing alerts, not a one-shot enrichment
- User asks to "track job changes", "monitor these accounts", "set up hiring alerts", "watch for funding rounds", "alert me when X happens at these companies"
- User wants to build a signal-driven outbound cadence ("reach out whenever someone changes jobs")
- User wants a recruiting pipeline driven by "open to work" / recent-title-change signals
Do not use when
- User wants a one-shot contact reveal - use
/fiber:enrichor/fiber:enrich-linkedin-csv - User wants to discover new accounts, not monitor known ones - use
/fiber:find-similar-companiesor/fiber:search - User needs a persistent exportable audience of 100+ prospects - use
/fiber:audienceor/fiber:build-recruiting-audience(those are build-then-export flows, not monitor-over-time)
Happy path
Pick the signal type based on what the user is trying to trigger on. Do not bundle all four by default - each carries its own cost and cadence.
A. Job-change signals (native, recommended default)
Fiber exposes a first-class Journeyman / job-change list. Run it once, poll forever.
- Create a list with
createJobChangeList. Free. - Add profiles in one pass with
addProfilesToList. The list transitions toBUILDING, thenNORMAL. - Poll
getJourneymanListuntilstatus === "NORMAL". For large lists wait, don't busy-loop. - Read current state with
listAllProfilesFromJourneymanList. Each row carries the last observed company / title plus any change detected since the last poll. - On an ongoing basis, the user re-polls (step 4) on whatever cadence they want. Flag each row where company or title changed since last known state.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 127 lines · 125 tokens per session scan A c84ce57448ea
track-signals is a skill published in the GitHub repository fiber-ai/fiber-ai-plugin (2 stars, last pushed 2mo ago), licensed MIT. It adds 125 tokens to every session and 2,450 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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