create-subplan

Ein Befehl zum Erstellen eines ausführlichen Umsetzungsplans für eine bestimmte Funktion oder Änderung. Der Plan deckt unter anderem Leistung, Sicherheit, Wartbarkeit, Fehlerbehandlung und Tests ab.

In plain words
What is it for?
Für die Planung neuer Funktionen oder Änderungen in TypeScript- und JavaScript-Projekten. Er hilft beim Festlegen von Einheiten- und Integrationstests, Fehlerklassen, Dokumentation und einer möglichen Migrationsstrategie.
Why use it?
Er macht sichtbar, welche technischen Entscheidungen und Prüfungen vor der Umsetzung nötig sind. Außerdem soll er unbeabsichtigte Änderungen an öffentlichen Schnittstellen vermeiden oder einen Übergang dafür beschreiben.

Command for Cursor

Install

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.

agentmods
npx agentmods add commands/pinecone-io/pinecone-mcp/create-subplan
Clone the repo
git clone --depth 1 https://github.com/pinecone-io/pinecone-mcp

Made for: Cursor.

Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 219 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00219
Opus 5 $0.00000 $0.00110
Sonnet 5 $0.00000 $0.00044
Haiku 4.5 $0.00000 $0.00022

Measured 3d ago against content hash 21c382460d09, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

create-subplan 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 3d 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.

.cursor/commands/create-subplan.md · 20 lines

What it actually says

create-subplan

Create a detailed implementation plan focused on a specific feature or change.

Make sure the plan includes:

  • Consideration for performance, security, maintainability
  • The proposed changes should avoid breaking changes to public interfaces
  • If breaking changes are unavoidable, include a migration path and deprecation strategy
  • The proposed changes should ideally preserve flexibility/extensibility for future changes
  • The proposed changes should follow TypeScript/JavaScript idioms and best practices
  • Error handling strategy and error class design
  • All changes should be thoroughly tested:
    • Use unit tests for the bulk of testing, including errors and edge cases.
    • Use integration tests sparingly to confirm a feature is working end-to-end but without delving into all edge cases.
  • All interfaces need high-quality JSDoc comments
    • Use unit tests for the bulk of testing, including errors and edge cases.
    • Use integration tests sparingly to confirm a feature is working end-to-end but without delving into all edge cases.
  • All interfaces need high-quality JSDoc comments
Changes

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.

  1. 3d ago First seen · 20 lines · 0 tokens per session scan A 21c382460d09

Subscribe to this mod's changes

create-subplan is a command published in the GitHub repository pinecone-io/pinecone-mcp (71 stars, last pushed 7d ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 219 tokens. 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.