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 rules/mondweep/remote-mcp-creation-foundation/insert-contentgit clone --depth 1 https://github.com/mondweep/remote-mcp-creation-foundationWrote 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/rules/mondweep/remote-mcp-creation-foundation/insert-content)<a href="https://agentmods.dev/rules/mondweep/remote-mcp-creation-foundation/insert-content"><img src="https://agentmods.dev/badge/rules/mondweep/remote-mcp-creation-foundation/insert-content.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 | $0.00003 | $0.00257 |
| Opus 5 | $0.00002 | $0.00129 |
| Sonnet 5 | $0.00001 | $0.00051 |
| Haiku 4.5 | $0.00000 | $0.00026 |
Grade A, and why
insert-content 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 4d 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.
What it actually says
Insert Content Guidelines
insert_content
<insert_content>
<path>File path here</path>
<operations>
[{"start_line":10,"content":"New code"}]
</operations>
</insert_content>
Required Parameters:
path: The file path to modifyoperations: JSON array of insertion operations
Each Operation Must Include:
start_line: The line number where content should be inserted (REQUIRED)content: The content to insert (REQUIRED)
Common Errors to Avoid:
- Missing
start_lineparameter - Missing
contentparameter - Invalid JSON format in operations array
- Using non-numeric values for start_line
- Attempting to insert at line numbers beyond file length
- Attempting to modify non-existent files
Best Practices:
- Always verify the file exists before attempting to modify it
- Check file length before specifying start_line
- Use read_file first to confirm file content and structure
- Ensure proper JSON formatting in the operations array
- Use for adding new content rather than modifying existing content
- Prefer for documentation additions and new code blocks
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.
- 4d ago First seen · 40 lines · 3 tokens per session scan A 305f285ba5a3
insert-content is a cursor rule published in the GitHub repository mondweep/remote-mcp-creation-foundation (0 stars, last pushed 1y ago), licensed MIT. It adds 3 tokens to every session and 257 once invoked, about $0.0000 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.
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