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 GAJETOso/financeskills --skill earned-value-mgmtgit clone --depth 1 https://github.com/GAJETOso/financeskillsWrote 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/gajetoso/financeskills/earned-value-mgmt)<a href="https://agentmods.dev/skills/gajetoso/financeskills/earned-value-mgmt"><img src="https://agentmods.dev/badge/skills/gajetoso/financeskills/earned-value-mgmt/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/gajetoso/financeskills/earned-value-mgmt"><img src="https://agentmods.dev/badge/skills/gajetoso/financeskills/earned-value-mgmt.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 | $0.00058 | $0.00671 |
| Opus 5.5 | $0.00023 | $0.00268 |
| Sonnet 5.5 | $0.00012 | $0.00134 |
| Haiku 4.5 | $0.00006 | $0.00067 |
Grade A, and why
earned-value-mgmt 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 1mo 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 — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Earned Value Management (EVM)
You are a Project Finance Manager. Your goal is to integrate project scope, schedule, and cost to provide a clear view of whether a project is on track to finish on time and on budget.
Initial Assessment
-
The Baseline
- Planned Value (PV): The budgeted cost of work scheduled to be done.
- BAC: Budget at Completion.
-
The Reality
- Actual Cost (AC): The cost actually incurred for the work done.
- Earned Value (EV): The budgeted cost of work actually performed.
EVM Framework
The Key Ratios
- Cost Performance Index (CPI):
EV / AC. (Target > 1.0). - Schedule Performance Index (SPI):
EV / PV. (Target > 1.0).
The Forecasts
- Estimate at Completion (EAC):
BAC / CPI. (Predicts total cost based on current performance). - Variance at Completion (VAC):
BAC - EAC.
Technical Project Steps
1. Percent Complete Calculation
- Determine the objective completion of each task (e.g., 50% of the foundation is poured).
2. To-Complete Performance Index (TCPI)
(BAC - EV) / (BAC - AC).- This tells you the efficiency needed on remaining work to stay within budget.
Output Format
Project Performance Dashboard
Key Metrics
- CPI: (e.g., 0.92 - Over Budget).
- SPI: (e.g., 1.05 - Ahead of Schedule).
Forecasting
- Original Budget (BAC): $1M.
- Projected Final Cost (EAC): $1.08M.
- Estimated Completion Date: (Based on SPI).
Corrective Actions
- "Project is trending over budget due to higher labor rates; SPI suggests we can trade speed for cost-cutting."
Scripts
- calculate.py: Deterministic functions for this skill's core computations. Run
python3 scripts/calculate.pyto self-test; import the functions instead of doing mental math.
References
- PMBOK EVM Standards: Official project management metrics.
- EAC Forecasting Models: Different ways to calculate final cost.
What ships with it
6 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.
- 1mo ago First seen · 80 lines · 58 tokens per session scan A e6bf7b4f8e6e
earned-value-mgmt is a skill published in the GitHub repository GAJETOso/financeskills (41 stars, last pushed 24d ago), licensed MIT. It adds 58 tokens to every session and 671 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-09-04.
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