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 agentmods add skills/carta/plugins/carta-issuancenpx skills add carta/plugins --skill carta-issuancegit clone --depth 1 https://github.com/carta/pluginsWrote 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/carta/plugins/carta-issuance)<a href="https://agentmods.dev/skills/carta/plugins/carta-issuance"><img src="https://agentmods.dev/badge/skills/carta/plugins/carta-issuance.svg" alt="Measured on agentmods" 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 | $0.00175 | $0.16415 |
| Opus 5 | $0.00088 | $0.08207 |
| Sonnet 5 | $0.00035 | $0.03283 |
| Haiku 4.5 | $0.00017 | $0.01641 |
Grade A, and why
carta-issuance 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 2d 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 — 1,106 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Issue Securities
Walk an admin from raw input to issued certificates or option grants on a Carta cap table. Those two are the only security types this skill issues.
| Flow | Example prompts |
|---|---|
| Certificates | "Issue 1 cert for Jane Doe, 1000 Series A at $1.50." · "Draft 5 founder certs on Acme." |
| Option grants | "Issue 1000 ISOs to Jane at $1.50 on the 2024 Plan." · "Draft 10 ISOs for new hires." · "Issue an EMI grant — 2000 options at £0.50." |
| Spreadsheet / file | "Issue the grants in ~/Downloads/Q3-hires.xlsx." · "Here's our import template — issue these certs." · "Draft the grant in this signed award agreement." |
| Resume | "Resume draft set 472." · "Continue the 'Q2 hires' draft set." |
To fix an already-issued certificate or grant, that's carta-modify-issuables, not this
skill.
Out of scope — stop and route to the Drafts UI in the Carta app for RSUs, SARs, CBUs, warrants, convertibles, SAFEs, convertible debt, and for custom legends, vesting, acceleration, or exercise periods:
"This skill issues certificates and option grants today. For <thing>, use the Drafts UI in the Carta app."
Carta's own import template has sheets for several of those, so an uploaded workbook routinely contains rows this skill can't issue. Phase 0.25 skips them and reports the count — never reshape an RSU row into an option grant to make it fit.
What ships with it
37 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.
- issuance-config/references/artifact.yaml 1.7 KB
- issuance-config/references/cowork-styles.css 9.0 KB
- issuance-config/references/cowork-template.html 28 KB
- issuance-config/references/Inter-roman.var.woff2 221 KB
- issuance-config/references/SangBleuVersailles-Regular-WebS.ttf 58 KB
- issuance-config/references/styles.css 14 KB
- issuance-config/references/template.html 35 KB
- issuance-config/scripts/build_config.py 3.1 KB runs code
- issuance-config/scripts/build_cowork_form.py 18 KB runs code
- issuance-config/scripts/preview_config.py 8.5 KB runs code
- issuance-config/SKILL.md 28 KB
- issuance-import/references/column-map.md 9.1 KB
- issuance-import/scripts/parse_upload.py 41 KB runs code
- issuance-import/SKILL.md 7.9 KB
- issuance-review/references/artifact.yaml 2.2 KB
- issuance-review/references/Inter-roman.var.woff2 221 KB
- issuance-review/references/SangBleuVersailles-Regular-WebS.ttf 58 KB
- issuance-review/references/styles.css 11 KB
- issuance-review/references/template.html 13 KB
- issuance-review/scripts/build_review.py 19 KB runs code
- issuance-review/scripts/preview_review.py 8.3 KB runs code
- issuance-review/SKILL.md 20 KB
- references/artifact-flow.md 10 KB
- references/back-to-edit.md 11 KB
- references/certificate-fields.md 6.7 KB
- references/chat-review.md 6.8 KB
- references/code-adapter.md 18 KB
- references/cowork-adapter.md 22 KB
- references/incidents.md 10 KB
- references/labels.md 1.6 KB
- references/mutate-recovery.md 4.1 KB
- references/option-grant-fields.md 8.2 KB
- references/payload-reference.md 24 KB
- references/resume-flow.md 3.0 KB
- references/row-mapping.md 4.4 KB
- references/save-validate-flow.md 11 KB
- scripts/serialize_drafts.py 6.5 KB runs code
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.
- 2d ago Changed · +48 lines c62f31270cd5
- 3d ago Changed · +22 lines 38c204fb8762
- 6d ago First seen · 1,036 lines · 175 tokens per session scan A 2ac6b79e62b0
carta-issuance is a skill published in the GitHub repository carta/plugins (12 stars, last pushed today), licensed Apache-2.0. It adds 175 tokens to every session and 16,415 once invoked, about $0.0009 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 2026-08-30.
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