exa-research
Skill0 starsChanged 7 months agoApache-2.0View on GitHub
Search the web with Exa through a credential-safe, deterministic JSON CLI built on Exa's official Python SDK. Use when an agent needs Exa web research, source discovery, domain-filtered searches, or a local Exa CLI that receives EXA_API_KEY from a broker or environment without placing the key on the command line.
- Reads credentials
1 other project uses a version of this.
Adopted by
Most recently taken up by
- BlockRunAI/blockrun-mcptheir own version, first seen Oct 20, 2026
Other versions1 project uses a version of this.
Word for word · 0
None found.
Edited · 0
None found.
Wrote their own version · 1
- BlockRunAI/blockrun-mcp★ 389same name
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repositoryOne other file it gives its agents.
- shipSkill
The file
We split this skill into the rules it gives an agent
9 rules. About 0 are common, 4 are distinctive, and 5 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈4
Distinctive · estimate
This author's own choices. Worth a look.
5
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Very specific: line 8
Use the bundled exa client for bounded source discovery.
- Distinctive: line 13
Run the installer from this skill directory:
- Very specific: line 29
Run exa doctor. Treat credential: available as presence evidence only.
- Distinctive: line 36
Run a bounded search:
- Distinctive: line 48
Read the JSON result, use the returned URLs as citations, and distinguish the provider's current response from your own inference.
- Very specific: line 54
Stop on credential_unavailable.
- Very specific: line 55
Stop on provider_unavailable or provider_contract_invalid.
- Distinctive: line 58
Do not add a plain-text or raw-response mode.
- Very specific: line 60
Keep the API origin fixed at https://api.exa.ai so a credential cannot be redirected to an arbitrary host.
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Exa Research
Use the bundled exa client for bounded source discovery. It fixes the API
origin, emits JSON only, and never accepts a credential as a command argument.
Install
Run the installer from this skill directory:
python3 scripts/install.py --bin-dir <user-bin-directory>The installer creates an isolated virtual environment, installs the exact
hash-locked official exa-py dependency set, copies the client into an
immutable release directory, and writes an exa launcher. It supports macOS
and Linux with Python 3.11 or newer. Windows is not currently supported because
the launcher and installation lock use POSIX primitives. Release construction
is serialized and staged privately before one atomic publication step. Use
--replace only after identifying the existing command that will be replaced.
Check readiness
Run exa doctor. Treat credential: available as presence evidence only.
Doctor does not call Exa and never prints the value. Provide EXA_API_KEY
through the approved secret broker or process environment; never put it in
shell history, Git, prompts, logs, or command arguments.
Search
Run a bounded search:
exa search "query" --num-results 5Optional controls include --type, repeated --include-domain, repeated
--exclude-domain, and --max-highlight-characters. Prefer the default
highlight-only contents over full page text. Increase result or highlight
limits only when the task requires it because provider cost and output size
grow with them.
Read the JSON result, use the returned URLs as citations, and distinguish the provider's current response from your own inference. A successful process is not proof that every returned source is accurate or authoritative.
Failure rules
- Stop on
credential_unavailable; do not ask to print or inspect the key. - Stop on
provider_unavailableorprovider_contract_invalid; preserve the error code without relaying raw provider bodies that may contain private data. - Do not add a plain-text or raw-response mode. Extend the normalized JSON contract deliberately if another field is required.
- Keep the API origin fixed at
https://api.exa.aiso a credential cannot be redirected to an arbitrary host.
The client implementation is scripts/exa_cli.py. scripts/bootstrap.lock
upgrades the isolated installer before scripts/requirements.lock installs
the official SDK closure. Both are generated with hashes from their adjacent
input files.
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

