replace-section

A command for replacing the content beneath a heading in an existing Google Doc. It reads the document, previews the proposed change, asks for confirmation, and checks the result.

In plain words
What is it for?
Use it to update a named section of a Google Doc when you know the document ID or its URL.
Why use it?
It reduces the risk of replacing the wrong section or making an unverified edit. You can see the available headings and the change before it is applied.

Command

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/sashakang/google-drive-plugin/replace-section
Clone the repo
git clone --depth 1 https://github.com/sashakang/google-drive-plugin
Per session 13 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 137 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 $0.00013 $0.00137
Opus 5 $0.00006 $0.00068
Sonnet 5 $0.00003 $0.00027
Haiku 4.5 $0.00001 $0.00014

Measured yesterday against content hash b211abda101c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

replace-section 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 yesterday.

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.

commands/replace-section.md · 16 lines

What it actually says

Safely replace content under a heading in an existing Google Doc.

Steps:

  1. Ask the user for the doc ID (or URL — extract the ID from it)
  2. Call get_google_doc(doc_id) to read the document structure
  3. Show the user the available section headings
  4. Ask which section to replace and what the new content should be
  5. Show a preview of the change and confirm
  6. Call replace_section(doc_id, section_heading, new_content)
  7. Call get_google_doc(doc_id) again to verify the result
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. yesterday First seen · 16 lines · 13 tokens per session scan A b211abda101c

Subscribe to this mod's changes

replace-section is a command published in the GitHub repository sashakang/google-drive-plugin (1 stars, last pushed 4mo ago), licensed MIT. It adds 13 tokens to every session and 137 once invoked, about $0.0001 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 2026-08-31.