OpenSquilla is a token-efficient AI agent with a shared execution loop for CLI, web, and chat interfaces. It routes requests among language models, while providing persistent memory, sandboxing, web search, embeddings, and tool handling for agent-based tasks. Its catalogue entries are skills that extend the agent's workflows.
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 opensquilla/opensquilla --skill text-file-readgit clone --depth 1 https://github.com/opensquilla/opensquillaWrote 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/opensquilla/opensquilla/text-file-read)<a href="https://agentmods.dev/skills/opensquilla/opensquilla/text-file-read"><img src="https://agentmods.dev/badge/skills/opensquilla/opensquilla/text-file-read/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/opensquilla/opensquilla/text-file-read"><img src="https://agentmods.dev/badge/skills/opensquilla/opensquilla/text-file-read.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00085 | $0.00570 |
| Opus 5.5 | $0.00034 | $0.00228 |
| Sonnet 5.5 | $0.00017 | $0.00114 |
| Haiku 4.5 | $0.00009 | $0.00057 |
Grade A, and why
text-file-read 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.
What it actually says
text-file-read
Reads a UTF-8 text file and prints its contents verbatim to stdout (no line numbers, no decoration). Use this when a meta-skill needs to round-trip an artefact through disk between steps so the user can hand-edit the file during a clarify pause.
This skill exists alongside OpenSquilla's builtin read_file tool
on purpose: read_file is designed for LLM display and prepends a
lineno\t prefix to every line, which corrupts structured files
(scripts, SRT, YAML) when piped back into downstream parsers. This
skill returns the bytes unmodified.
Inputs (with:)
| key | required | default | notes |
|---|---|---|---|
input |
yes | — | Absolute path of the file to read. |
max_bytes |
no | 200000 |
Refuse to read files larger than this. Guards against accidental binary reads. |
Output
The file's UTF-8 content on stdout. No trailing newline added or stripped.
Failure modes
- Path missing → exit 1, stderr explains.
- File exceeds
max_bytes→ exit 1, stderr carries the actual size. - Decode error → exit 1 (file isn't valid UTF-8).
What ships with it
1 file 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 · 54 lines · 85 tokens per session scan A bf67aa8c85fb
text-file-read is a skill published in the GitHub repository opensquilla/opensquilla (7,096 stars, last pushed 6d ago), licensed Apache-2.0. It adds 85 tokens to every session and 570 once invoked, about $0.0003 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 2026-09-03.
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