project-chip/zap

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ZAP stands for ZCL Advanced Platform. It is used to configure clusters, attributes and other entities for Matter and ZigbeePro applications.

Stars: 170
Forks: 93
Open beginner issues: 0
Indexed issues: 72
Avg merge: 2d 7h
Merged PRs (30d): 3

Dominant language: ZAP
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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72 open issues indexed

Zigbee generatedDefaults offsets drift for short OCTET_STRING size 255; external-storage defaults are emitted despite exclusion comment Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

project-chip/zap#1721 · Opened Jul 7, 2026
When using it in Linux, the first command entered produces a large amount of output. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

project-chip/zap#1716 · 1 comment · Opened May 25, 2026
When creating a "New Configuration..." without loading any external XML files, there are errors Open

component: back-end component: user interface medium priority

project-chip/zap#1711 · 1 comment · 1 assignee · Opened May 14, 2026
Allow matter SDK to add notes/extra info for cluster selection Open

component: back-end component: user interface Feature high priority

project-chip/zap#1706 · 1 comment · 1 assignee · Opened May 6, 2026
Make ZAP aware of code driven clusters and update UI accordingly Open

component: back-end component: user interface Feature high priority

project-chip/zap#1698 · 1 assignee · Opened Apr 21, 2026
Handle Obsolete conformance Open

component: back-end component: user interface Feature high priority

project-chip/zap#1695 · 1 comment · 1 assignee · Opened Mar 10, 2026
Allow additional qualities to be used in code generation Open

component: back-end component: user interface Feature high priority

project-chip/zap#1691 · 1 assignee · Opened Feb 24, 2026
Missing Status field? Open

component: back-end medium priority

project-chip/zap#1679 · 1 comment · 1 assignee · Opened Jan 16, 2026
Inconsistent Display of Thermostat Cluster Feature Options in ZAP Tool Open

component: back-end component: user interface medium priority

project-chip/zap#1675 · 1 comment · 1 assignee · Opened Dec 2, 2025
Improve readability of .zap file diffs to clearly show changes Open

project-chip/zap#1610 · 1 assignee · Opened Jun 17, 2025
Add unit tests for console warnings Open

Component: Testing medium priority

project-chip/zap#1533 · 1 assignee · Opened Feb 26, 2025
Refactor Matter-specific code into a separate file Open

component: back-end enhancement medium priority

project-chip/zap#1488 · 1 assignee · Opened Nov 21, 2024
"OnLevel" attribute 0x0011 is not mandatory for the device type Dimmable Light Open

component: back-end component: user interface medium priority

project-chip/zap#1484 · 1 comment · 1 assignee · Opened Nov 18, 2024
<Name> change in matter-devices.xml causes unwanted changes after zap regen Open

component: back-end component: user interface medium priority

project-chip/zap#1478 · 1 assignee · Opened Nov 11, 2024
Types derived from octstr are not represented correctly in the chip-types.xml in the Matter SDK Open

component: back-end component: user interface Feature medium priority

project-chip/zap#1473 · 2 comments · 1 assignee · Opened Oct 28, 2024
[Build] [chip-tool] Building chip-tool always fails on Raspberry pi Open

project-chip/zap#1426 · 1 assignee · Opened Sep 16, 2024
Rewrite tests using await/async instead of the old .then() patterns Open

project-chip/zap#1302 · 1 assignee · Opened Apr 11, 2024
Do not store xml data in .zap file Open

component: back-end high priority matter

project-chip/zap#1191 · 1 assignee · Opened Oct 31, 2023
[Feature Request] Support for NameSpaces+SemanticTags from XML -> ZAP -> API Open

project-chip/zap#1170 · 1 assignee · Opened Oct 18, 2023
[Feature Request] PICS XML Export Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

project-chip/zap#1147 · 1 comment · 2 reactions · Opened Sep 21, 2023
[Feature request] Script to update zap files to match GUI output / policy to run script on zap update Open

matter

project-chip/zap#1126 · 1 assignee · Opened Sep 6, 2023
Document explaining each of the columns in the ZAP UI under attributes, commands, attribute reporting Open

documentation matter zigbee pro

project-chip/zap#1108 · 3 comments · 2 assignees · Opened Aug 17, 2023
Better functionality on the "ZCL and template selection page" Open

matter zigbee pro

project-chip/zap#1070 · 1 assignee · Opened Jul 18, 2023
Make packages smaller Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

project-chip/zap#1066 · 1 comment · Opened Jul 13, 2023
Electron-builder Windows Open

project-chip/zap#1047 · 1 comment · 1 assignee · Opened Jun 1, 2023
The page where you can add ZCL packages should also allow you to add template.json packages Open

component: back-end component: user interface matter

Difficulty 4/5 3-5 days Newbie friendliness 35/100

project-chip/zap#1012 · Opened May 5, 2023
Determine all the data types which are being used for generation Open

component: back-end enhancement matter medium priority

project-chip/zap#993 · 1 assignee · Opened Apr 11, 2023
Force out all deprecated helpers from the latest templates in Matter Open

component: back-end matter

Difficulty 5/5 Over a week Newbie friendliness 35/100

project-chip/zap#988 · Opened Apr 4, 2023
wish: publish to debian archive Open

project-chip/zap#978 · 2 comments · 1 assignee · Opened Mar 24, 2023
chip_endpoint_cluster_list is not backwards-compatible in its current state Open

breaking-change matter silabs-matter

Difficulty 4/5 3-5 days Newbie friendliness 35/100

project-chip/zap#942 · Opened Feb 21, 2023
Fix macOs certificate signing issue Open

bug component: build and packaging

project-chip/zap#872 · 1 assignee · Opened Dec 20, 2022
EEXIST: /tmp/pkg/<HASH> error Open

component: build and packaging medium priority

project-chip/zap#870 · 1 assignee · Opened Dec 20, 2022
Add ability to load zcl.json and genTemplate.json from the UI Open

component: user interface

project-chip/zap#780 · 1 comment · 1 assignee · Opened Nov 3, 2022
Develop automated release / bugfix procedure for per "release" Open

component: build and packaging

project-chip/zap#767 · 1 assignee · Opened Oct 24, 2022
Replace "if category == zigbee" mechanism during the loading with a data-driven "maxLength" mechanism. Open

component: back-end

project-chip/zap#702 · 1 assignee · Opened Sep 1, 2022
Clean up various "npm install" package warnings Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

project-chip/zap#693 · 1 comment · 1 reaction · Opened Aug 24, 2022
Check disabled tests Open

component: user interface

Difficulty 3/5 1-2 days Newbie friendliness 30/100

project-chip/zap#668 · Opened Aug 15, 2022
Unable to add Custom Matter ZCL template Open

component: user interface

project-chip/zap#666 · 4 comments · 1 assignee · Opened Aug 13, 2022
Cannot add custom xml nor Generate from the browser Open

component: user interface matter zigbee pro

project-chip/zap#647 · 2 assignees · Opened Aug 3, 2022
How to enter ARRAYs? Open

component: user interface

project-chip/zap#618 · 5 comments · 1 assignee · Opened Jul 21, 2022
Feature request: Add support for <aliases> in zcl-loader-dotdot Open

matter

Difficulty 3/5 1-2 days Newbie friendliness 45/100

project-chip/zap#585 · Opened Jul 7, 2022
Smarter implementation of --reuseZapInstance flag when different versions of ZAP / Studio is being used Open

high priority matter zigbee pro

project-chip/zap#530 · 1 assignee · Opened May 31, 2022
Add cluster dependency option in XML Open

component: back-end component: user interface Feature matter medium priority

project-chip/zap#508 · 1 assignee · Opened May 16, 2022
Should be consistent in attribute queries how the cluster reference is represented Open

component: back-end matter medium priority

project-chip/zap#495 · 1 assignee · Opened May 9, 2022
Replace sqlite3 with better-sqlite3 library Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

project-chip/zap#493 · 1 comment · Opened May 6, 2022
Incoming and Outgoing command flags should be cleaned when changing the side of cluster. Open

matter

Difficulty 3/5 1-2 days Newbie friendliness 45/100

project-chip/zap#481 · 5 comments · Opened Apr 28, 2022
Fixing Javascript exceptions Open

component: user interface

Difficulty 3/5 1-2 days Newbie friendliness 25/100

project-chip/zap#426 · Opened Feb 25, 2022
Update `isStruct`, `isEnum`, etc.. helpers from helper-zcl.js to returns a boolean instead of the type Open

matter

project-chip/zap#413 · 1 reaction · 1 assignee · Opened Feb 10, 2022
Harmonise the properties returned for the various iterators Open

project-chip/zap#408 · 1 assignee · Opened Feb 7, 2022
Should set storage policy to attributeAccessInterface for attributes of struct type for Matter Open

component: back-end enhancement matter medium priority

project-chip/zap#391 · 1 comment · 1 assignee · Opened Jan 25, 2022

project-chip/zap

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