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 8vdx1/fundos-mcp --skill fundos-capital-callsgit clone --depth 1 https://github.com/8vdx1/fundos-mcpWrote 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/8vdx1/fundos-mcp/fundos-capital-calls)<a href="https://agentmods.dev/skills/8vdx1/fundos-mcp/fundos-capital-calls"><img src="https://agentmods.dev/badge/skills/8vdx1/fundos-mcp/fundos-capital-calls/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/8vdx1/fundos-mcp/fundos-capital-calls"><img src="https://agentmods.dev/badge/skills/8vdx1/fundos-mcp/fundos-capital-calls.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 | $0.00107 | $0.01807 |
| Opus 5 | $0.00053 | $0.00903 |
| Sonnet 5 | $0.00021 | $0.00361 |
| Haiku 4.5 | $0.00011 | $0.00181 |
Grade B, and why
fundos-capital-calls 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 12d 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.
it does not notify anyone and does not move cash. Never tell the user a call has been How it starts
The opening of the file, as written. The whole thing — 167 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Capital Calls
Capital calls move real LP money. A wrong figure on a notice creates operational chaos; wrong wire instructions can misdirect funds in ways that are hard to reverse. Precision here matters more than speed.
You draft. A human issues. Creating a call in FundOS routes it to a GP approval queue — it does not notify anyone and does not move cash. Never tell the user a call has been issued or sent.
Reaching FundOS
Use the fundos helper from the fundos skill (broker-proxied, base
https://fundos.vantedgeai.com/api/v1). Everything below assumes it is defined.
Step 1 — Pull the real LP positions
Never calculate a call from remembered or user-quoted numbers when the roster is one call away. Uncalled commitment is the figure that governs, and it changes with every prior call.
fundos GET /fundos/investors/lp # roster: commitment, called to date, status
fundos GET /fundos/investors/lp/12 # one LP: full capital-call ledger
fundos GET /fundos/investors/capital-calls # every call already issued
fundos GET /fundos/cfo/accounts # the fund vehicles themselves
Check the call history before proposing a new one. A duplicate call number, or a call that overlaps one still being funded, is a real and common mistake.
Step 2 — Calculate the per-LP amounts
Uncalled Commitment = Total Commitment − Prior Contributions
Call Percentage = Amount to Raise from LPs / Total Uncalled LP Commitments
Each LP's Call = Uncalled Commitment × Call Percentage
Worked example:
LP commitment $10,000,000
Previously contributed $4,000,000
Uncalled $6,000,000
Call percentage 20%
This call $1,200,000
Pro rata means every LP is called at the same percentage of their uncalled commitment — not of their total commitment, and not of NAV. Some LPAs let the GP call selectively (an LP excused from a particular investment, or a co-invest right); if the user asks for that, make the deviation explicit in your output rather than quietly applying it.
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.
- 12d ago First seen · 167 lines · 107 tokens per session scan B a8b15b67ab11
fundos-capital-calls is a skill published in the GitHub repository 8vdx1/fundos-mcp (1 stars, last pushed 29d ago), licensed MIT. It adds 107 tokens to every session and 1,807 once invoked, about $0.0005 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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