agentreadme

Report · marked 25 Aug 2026

Snailclimb/JavaGuide

An agent will struggle here, mostly for fixable reasons.

JavaScript · 158,028 stars · 625 files · branch main

Fix these first

01
Agent instruction file
Add an AGENTS.md at the root: what the project is, how to install, how to run, how to test, and the two or three conventions a newcomer always gets wrong.
02
Instruction quality
Instructions earn their keep by naming exact commands. 'Run the tests with `pnpm test`' beats three paragraphs of philosophy.
03
Test command is discoverable
Add a `test` script or a `test` target that runs the whole suite with no arguments. The convention is the interface — an agent tries `npm test` and `make test` before it tries reading your CI config.

The full marking

Every deduction below names the file or setting it came from.

Instructions 2/27 F

Whether the repo tells an agent how to behave before it starts guessing.

Agent instruction file 0/12
None found. Every agent that opens this repo starts from zero.
Add an AGENTS.md at the root: what the project is, how to install, how to run, how to test, and the two or three conventions a newcomer always gets wrong.
Looked for AGENTS.md, CLAUDE.md, .github/copilot-instructions.md, .cursorrules
Instruction quality 0/12
Nothing to judge, since there are no instructions.
Instructions earn their keep by naming exact commands. 'Run the tests with `pnpm test`' beats three paragraphs of philosophy.
README as an entry point 2/3
README exists but never explains how to get the thing running.
Give the README an Install and a Usage heading with real commands under each. Agents pattern-match on those headings.
Setup 12/14 A

Whether an agent can install the project and get it running without a human.

Deterministic install 6/6
pnpm-lock.yaml pins the dependency tree.
Found pnpm-lock.yaml
Discoverable commands 6/6
Commands are declared where an agent will look for them.
package.json scripts (dev, build, build:clean, docs:build, docs:build:clean, docs:dev…)
Environment config n/a
Not applicable — this reads as a library, with no environment to configure.
Pinned runtime version 0/2
No pinned runtime version.
Add a .nvmrc, .python-version, or equivalent so the agent's toolchain matches yours.
Reproducible environment n/a
Not applicable — a library doesn't need a container to be worked on.
Verification loop 10/25 C

Whether an agent can check its own work. This is the category that most decides whether agent output is trustworthy.

Tests exist 6/8
2 test files against 27 source files.
e.g. docs/high-availability/performance-test.md, docs/system-design/basis/unit-test.md
Test command is discoverable 0/7
There's no obvious way to run the tests. Even if tests exist, an agent won't reliably find the entry point.
Add a `test` script or a `test` target that runs the whole suite with no arguments. The convention is the interface — an agent tries `npm test` and `make test` before it tries reading your CI config.
Continuous integration 4/4
1 GitHub Actions workflow define what "passing" means.
Lint and format rules 0/3
No linter or formatter config. Style is tribal knowledge, so agent output will drift from yours.
A formatter config is the cheapest way to stop reviewing whitespace in agent diffs. It moves style from opinion to a command.
Static type checking 0/3
No static type checking.
A type checker gives an agent an error message instead of a runtime surprise. It's the second-fastest feedback loop after the compiler.
Context economy 17/20 A

Whether the repo fits in a context window, or fights it.

No committed build output 6/6
No generated directories committed.
.gitignore hygiene 3/3
.gitignore covers 23 patterns.
File sizes fit in context 6/6
No source file is large enough to crowd out a context window.
Repository weight 2/5
About 183MB checked out. Large enough that cloning and searching are both slow.
Large binaries and vendored trees slow every operation an agent performs. Git LFS or a separate assets repo keeps the working tree navigable.

Here is your AGENTS.md

Drafted from what is actually in this repository: the install command from your lockfile, the commands you already declare, your real directory layout. Anything marked TODO needs a person. Save it at the root as AGENTS.md.

AGENTS.md — drafted for Snailclimb/JavaGuide
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Open the raw markdown  or  curl -o AGENTS.md agentreadme.com/draft/Snailclimb/JavaGuide.md

Show the mark

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agent ready 53 out of 100

[![agent ready](https://agentreadme.com/badge/Snailclimb/JavaGuide.svg)](https://agentreadme.com/Snailclimb/JavaGuide)

Other JavaScript repositories, marked

react/react 71 B+ affaan-m/ECC 90 A trekhleb/javascript-algorithms 69 B airbnb/javascript 54 C+ vercel/next.js 77 B+ Chalarangelo/30-seconds-of-code 77 B+

All JavaScript repositories

Think this mark is wrong?

Every deduction above names the file it came from, so this can be settled by looking. If a check missed something, that is a rule worth fixing.

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