devopsby composio-community
Neon CLI
composio-community/Neon CLI
Manage Neon serverless Postgres — projects, branches, databases, roles, and connection strings.
What it changes
Passed 20 of 20 test cases with the skill, and 5 of 20 without it.
Without skill27%
With skill100%
Checks it passed that the model alone missed
- Includes --output json flag
- Includes --output json option
- Specifies neonctl auth command
and 20 more in the full report
16 fixed6 passed either way0 still failing0 broke
- Pass-rate lift
- +73 pp
- Tokens
- -60%
- Agent turns
- 0%
- Response time
- -33%
Model gemini-3.6-flashMeasured 8/27/2026v122 of 22 cases passed with skill · 20 comparable
See it in action
One of 14 test cases the skill fixed. Same model, same prompt, with and without the skill.
PromptPrint the command to list databases on branch 'br-dev-33' with structured JSON output enabled.
What was checked, without and with the skill| Checked | Without skill | With skill |
|---|
| Uses neonctl databases list --branch br-dev-33 | Missed | Passed |
|---|
| Includes --output json flag | Passed | Passed |
|---|
What's inside
The instructions your model reads when the skill loads.
SKILL.md29 linessingle file
Neon CLI
Manage Neon projects, branches, databases, roles, and connection strings.
Installation
npm i -g neonctl
neonctl auth
Key Commands
neonctl projects list
neonctl branches list --project-id <id>
neonctl branches create --project-id <id> --name feature-branch
neonctl databases list --branch <branch-id>
neonctl connection-string --project-id <id>
neonctl roles list --project-id <id>
Agent-Friendly Features
--output json for structured output- API key auth via
NEON_API_KEY
- Database branching for preview environments
Track record
Benchmark
20 / 20
test cases passed, vs 5 / 20 without
Adoption
- Users
- 0
- Times used
- 0
Safety and source details
SkillSafety
✓ 3 of 3 passed✓Code scan15 of 15 checks clean
0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026
View 15 scanner checks
live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing
✓IntentSafe
LLM judge · does the skill do what it claims
✓ContentClean
LLM judge · policy & harmful-content review
Source
ImportedImported 8/3/2026Version v1