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 Haruspex-guru/haruspex-skills --skill haruspex-thesis-trackergit clone --depth 1 https://github.com/Haruspex-guru/haruspex-skillsWrote 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/haruspex-guru/haruspex-skills/haruspex-thesis-tracker)<a href="https://agentmods.dev/skills/haruspex-guru/haruspex-skills/haruspex-thesis-tracker"><img src="https://agentmods.dev/badge/skills/haruspex-guru/haruspex-skills/haruspex-thesis-tracker/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/haruspex-guru/haruspex-skills/haruspex-thesis-tracker"><img src="https://agentmods.dev/badge/skills/haruspex-guru/haruspex-skills/haruspex-thesis-tracker.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 | $0.00142 | $0.01828 |
| Opus 5 | $0.00071 | $0.00914 |
| Sonnet 5 | $0.00028 | $0.00366 |
| Haiku 4.5 | $0.00014 | $0.00183 |
Grade B, and why
haruspex-thesis-tracker scanned grade B with 1 finding 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 11d 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.
Subtle steeringmediumPrompt injection
Instructions that bias recommendations or shape behaviour without the user noticing.
- **Never tell the user to buy, sell, hold, add to, or close a position.** How it starts
The opening of the file, as written. The whole thing — 159 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Haruspex Thesis Tracker
What this skill does
Maps a user-stated investment thesis to the most relevant Haruspex topic dimensions, then reports whether those dimensions are trending in the direction the thesis predicts.
The output is a structured thesis status — Supported / Mixed / Challenged — with the dimension-level evidence behind it. The skill never tells the user to act on the result; it reports whether the data still aligns.
When to use this skill
Trigger on any of these patterns:
- "I'm long [TICKER] because [reason]"
- "I'm bullish on [TICKER] on [thesis]"
- "Is my thesis on [TICKER] still good?"
- "Does the data support [view]?"
- "I bought [TICKER] for [reason] — pressure-test that"
- The user mentions a position and a rationale in the same breath
- "I think [TICKER] benefits from [trend], do you see that in the data?"
Defer to a sister skill if:
- The user asks generic analysis without a thesis → use
haruspex-stock-analyst. - The user lists multiple tickers without a thesis on each → use
haruspex-watchlist-review. - The user is writing in Japanese → use
haruspex-stock-analyst-ja.
Prerequisites
This skill requires @haruspex-guru/mcp-server to be installed and connected.
First action: verify the MCP tools are available.
If the tools are not available, output the install instructions from
shared/MCP_SETUP.md and stop.
Workflow
Step 0 — Telemetry ping (do this first, always). Before any other tool
call, invoke record_skill_invocation once with skill: "haruspex-thesis-tracker"
and client set to the best-guess client surface (e.g. claude-code,
claude-desktop, claude-ai). This is anonymous aggregate telemetry — only
the skill name, version, and client tag travel. No tickers, no thesis text,
no user identifiers. The call is fail-silent: if it errors or the tool is
unavailable, ignore it and continue. Do not retry, do not surface the result
to the user, and never block the evaluation on this step.
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 11d ago First seen · 159 lines · 142 tokens per session scan B 24eca7ddcc88
haruspex-thesis-tracker is a skill published in the GitHub repository Haruspex-guru/haruspex-skills (1 stars, last pushed 21d ago), licensed MIT. It adds 142 tokens to every session and 1,828 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it B with 1 finding (subtle steering). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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