Status: stable release companion document
Audience: users, implementers, and release maintainers trying CogLang as a standalone language component for the first time
Purpose: explain how to install, verify, and try CogLang with minimal setup, and clarify the boundary between stable language release and host-ecosystem roadmap work
The stable v1.1.0 distribution path is PyPI publication through Trusted Publishing.
When readers only inspect the source tree, they can usually find where the code lives, but it is less obvious how to try CogLang first as an independent language core.
This document answers four practical questions:
- How to install and run
CogLangtoday - Which commands to run first after installation
- What the current minimum standalone tool surface includes
- What remains roadmap work beyond the stable language release
The stable release artifact is installed from PyPI:
pip install coglangAfter installation, the following entry point should be available:
coglang infoNotes:
CogLangalready provides an independent console script namedcoglang.- Stable releases are published through PyPI Trusted Publishing, not long-lived API tokens.
For source development, use:
pip install -e ".[dev]"The stable v1.1.0 language release initially aligned the Python distribution version to the language release (1.1.0 for tag v1.1.0). Later 1.1.x Python distribution patches may update packaging or documentation while keeping language_release = v1.1.0.
Pre-release tags such as v1.1.0-pre.0 remain GitHub-only unless a later release decision explicitly changes that policy.
After installation, run the checks in this order.
coglang infoThis should report:
- the current distribution version
- the current language release label
- available commands
- the conformance suite name
In the stable release shape, these two version meanings are aligned. In historical pre-release or source-development shapes, they should still be read separately:
versionreflects the installed distribution metadata version.language_releasereflects the publicCogLanglanguage/specification label.
For stable v1.1.0, the initial stable release intentionally converged these two layers: the GitHub tag was v1.1.0, the Python package version was 1.1.0, and language_release reported v1.1.0. Later package-only patch releases may report a Python package version such as 1.1.1 while continuing to report language_release = v1.1.0.
Source documentation may occasionally run ahead of the current PyPI package while maintenance changes are being accumulated for the next patch release. If a source-checkout helper documented here is missing from your installed package, treat the package release notes as authoritative for that installed version and use a source checkout for source-maintenance commands.
coglang doctorThis should check:
- Python version
- temporary directory access
- the minimum parse / validate / execute path
- whether
pytestis available
coglang release-checkThis should pass in the stable release artifact and in source-development checkouts. It does not claim that every language capability is complete. It checks that the minimum release artifacts are present, including:
pyproject.tomlLICENSE- distribution metadata
- console script declaration
- runtime entry integrity
- primary Specification / Quickstart / Conformance / Host Runtime Contract documents
- public entry documents:
README / ROADMAP / MAINTENANCE / llms.txt / llms-full.txt
coglang bundleThis combines the following layers into one summary:
manifestrelease-checkdoctor
If you are wiring CogLang into scripts, CI, or a minimum release flow, prefer this summary instead of parsing several command outputs separately.
The current machine-readable payloads for manifest / bundle may still expose implementation metadata.
For public usage, treat entrypoints.recommended = "coglang" as the supported entry point instead of treating implementation module paths as the public main entry.
For maintainers working in a source checkout or materialized public extract,
this helper checks whether exact public files and their packaged
_public_assets/ mirrors are aligned:
coglang public-assetsTo repair exact file mirrors after editing public documents, run:
coglang public-assets --syncThis is a source-checkout maintenance helper. It is not part of the minimum
stable runtime command surface, and it does not replace release-check.
If your installed coglang package does not provide this command, you are
reading source documentation ahead of your installed package; use the current
source checkout or wait for the next patch release.
coglang conformance smokecoglang demoIf you are integrating CogLang from a host implementer's perspective, do not use this install guide as the source for reference-implementation internals.
Use this document instead:
CogLang_Host_Runtime_Contract_v0_1.md
This guide only keeps the minimum public install, command, and trial paths.
The current recommended standalone tool entry points are:
parsecanonicalizevalidatepreflightpreflight-fixtureexecuteconformancereplinfomanifestbundledoctorvocabexamplesgeneration-evalsmokedemohost-demoreference-host-demorelease-check
This means CogLang is no longer only a specification plus a reference runtime. It also has a minimum tool surface that can be tried independently.
If help output shows additional reference commands, those commands do not automatically become stable public commitments.
Current suitable terms:
stable language releasereference implementationlanguage core + host bridge
Current unsuitable terms:
- mature standalone language platform
- complete host-independent runtime
- stable extension ecosystem
- multi-host consistent release product
Even though CogLang can already be installed and tried, it is still not:
- a general-purpose programming language
- a stable multi-host runtime standard
- a mature extension ecosystem
- a platform validated across multiple independent hosts
Keep "stable language release" strictly separate from "fully standalone and mature platform."
Stable v1.1.0 is the first target where package-index publication should be part of the normal release path.
The release policy is:
- GitHub pre-releases such as
v1.1.0-pre.0are source-only and should not be backfilled to PyPI. - The stable GitHub tag is
v1.1.0. - The initial stable Python distribution version is
1.1.0; package-only patch releases may use later1.1.xPython distribution versions. - PyPI publishing should use Trusted Publishing from GitHub Actions.
- Normal releases should not use long-lived PyPI API tokens.
- The publishing workflow must verify that the tag and
pyproject.tomlpackage version match before uploading artifacts.
PyPI Trusted Publishing is configured for:
- PyPI project:
coglang - GitHub repository:
jaysinailabs/coglang - Workflow filename:
publish.yml(the workflow file lives at.github/workflows/publish.ymlin this repository) - Environment name:
pypi
The checked-in publish workflow is intentionally inert for ordinary pushes. It only runs on matching Git tags and refuses to publish non-stable tags or mismatched package versions.
The 1.1.3 package release exercised this path end to end, and later
1.1.x package patches should continue to use the same path:
- a stable
v1.1.xtag triggered Trusted Publishing - GitHub Actions built and validated the wheel before upload
- PyPI received both the wheel and sdist
- a GitHub Release exists for the tag and uses the package release notes
- post-publish verification installed the released
coglang[dev]==1.1.xfrom PyPI and ranrelease-checkplussmoke
The most realistic next gaps are now:
- External host or consumer review Accept or link a first host or consumer maintained outside the core runtime repository.
- More stable Host Runtime Contract Lower the integration cost for external hosts.
- Public asset generation ergonomics
Reduce manual
_public_assets/mirror churn without weakening package verification. - More complete release automation For example, release notes generation and repeatable GitHub Release creation.
If you only want to verify that CogLang can run independently from PyPI, use this minimum path:
pip install coglangcoglang infocoglang release-checkcoglang execute 'Equal[1, 1]'
For packaged smoke and conformance checks, install the development extra first:
pip install "coglang[dev]"coglang smokecoglang democoglang conformance smoke
If these checks pass, continue with:
CogLang_Quickstart_v1_1_0.mdCogLang_Specification_v1_1_0_Draft.mdCogLang_Host_Runtime_Contract_v0_1.mdCogLang_Release_Notes_v1_1_0.md
CogLang now has a stable language release path, command entry point, consistency run, and release artifact check.
That is enough for stable language use, while multi-host maturity and ecosystem tooling remain explicit roadmap work.