Async Parallel Antigravity for Codex & Claude Code
PYPI · CODEX-AGY-BRIDGE · SCANNED SEP 20
Run parallel, resumable, human-operable Antigravity CLI sessions from any MCP agent harness
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security50
- Malware scan not yet available for this package.Unverified
- No known CVEs affecting this package version or its production dependencies.Pass
- Runs hatchling.build at install time, a recognised native-build step with no shell scripting around it. View diagnostics → Pass
- 0 of 30 dependencies flagged as unhealthy. View diagnostics → Pass
Provenance & Transparency35
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- License check failed: the license (MIT License) isn't a recognized OSI-approved license. See how to fix → Fail
- Actively maintained (last published 2 days ago).Pass
- Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability66
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1643 tokens (~117/item across 14 items; 14 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management83
- Stability observed for 25 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage71
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "agy_run_input" implies "send" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
- An AI judge read all 15 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the Async Parallel Antigravity for Codex & Claude Code MCP server?
Async Parallel Antigravity for Codex & Claude Code runs locally as a PyPI package, launched with uvx codex-agy-bridge. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
pypi · codex-agy-bridge
claude mcp add varadfromeast-codex-agy-bridge -- uvx codex-agy-bridge
{
"mcpServers": {
"varadfromeast-codex-agy-bridge": {
"command": "uvx",
"args": [
"codex-agy-bridge"
]
}
}
} {
"servers": {
"varadfromeast-codex-agy-bridge": {
"command": "uvx",
"args": [
"codex-agy-bridge"
]
}
}
} codex mcp add varadfromeast-codex-agy-bridge -- uvx codex-agy-bridge
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"varadfromeast-codex-agy-bridge": {
"type": "local",
"command": [
"uvx",
"codex-agy-bridge"
],
"enabled": true
}
}
} openclaw mcp add varadfromeast-codex-agy-bridge --command uvx --arg codex-agy-bridge
mcp_servers:
varadfromeast-codex-agy-bridge:
command: "uvx"
args: ["codex-agy-bridge"] {
"McpServers": {
"varadfromeast-codex-agy-bridge": {
"Transport": "stdio",
"Command": "uvx",
"Arguments": [
"codex-agy-bridge"
]
}
}
} assistant mcp add varadfromeast-codex-agy-bridge -t stdio -c uvx -a codex-agy-bridge
{
"mcpServers": {
"varadfromeast-codex-agy-bridge": {
"command": "uvx",
"args": [
"codex-agy-bridge"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 20 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.
- 19 Sept 26 −3
- Stability: pass → 0.80 functional
- 18 Sept 26 0
- Stability: 0.97 → pass security
- 17 Sept 26 −14
- Malware scan: pass → unverified ▼ security
- Package version: 0.1.11 → 0.1.12 functional
- 15 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes.
- 13 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.
- 12 Sept 26 −2
- Security disclosure: unverified → pass ▲ functional
- Stability: pass → 0.80 functional
- 11 Sept 26 −1
- Stability: 0.97 → pass security
- Security disclosure: pass → unverified ▼ functional
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 20 Sept 2026 · Analysed pypi/codex-agy-bridge@0.1.12
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | pypi |
Background: How many MCP packages publish verified provenance →
Install scripts 1 script
| Hook | Tier | Command |
|---|---|---|
| build_backend | allowlisted | hatchling.build |
Background: Why install scripts are a supply-chain risk →
Dependencies 30 packages
| Packages resolved | 30 |
|---|---|
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
agy_admin ~53
Run bounded diagnostics and metadata actions for the bridge and agy CLI.
| Name | Type | Req | Description |
|---|---|---|---|
| action | string | yes | – |
| path | – | – | – |
| refresh | boolean | – | – |
| run_id | – | – | – |
| workspace | – | – | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_goal ~106
Manage bridge scheduler goals with actions create, start_target, status. dangerously_skip_permissions must be true when supplied.
| Name | Type | Req | Description |
|---|---|---|---|
| action | string | yes | – |
| additional_directories | – | – | – |
| dangerously_skip_permissions | – | – | – |
| goal_id | – | – | – |
| max_parallel | integer | – | – |
| model | – | – | – |
| objective | – | – | – |
| prompt | – | – | – |
| sandbox | – | – | – |
| target_name | – | – | – |
| timeout_seconds | integer | – | – |
| workspace | – | – | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_login ~50
Refresh Antigravity auth state and optionally open one login session.
| Name | Type | Req | Description |
|---|---|---|---|
| force_new | boolean | – | – |
| open_terminal | boolean | – | – |
| refresh | boolean | – | – |
| workspace | – | – | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_review_branch ~151
Start a typed review Run for branch and working-tree changes. Keep issue focused and use narrow scope_paths when possible. Wait for completion with agy_run_wait, then prefer agy_review_result. Avoid frequent agy_run_observe(include_terminal_tail=True) calls unless debugging the bridge.
| Name | Type | Req | Description |
|---|---|---|---|
| additional_directories | – | – | – |
| base_ref | – | – | – |
| conversation_id | – | – | – |
| dangerously_skip_permissions | boolean | – | – |
| include_untracked | boolean | – | – |
| issue | string | yes | – |
| model | – | – | – |
| output_file | – | – | – |
| sandbox | boolean | – | – |
| scope_paths | – | – | – |
| timeout_seconds | integer | – | – |
| workspace | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_review_commit ~127
Start a typed review Run for one commit and return immediately. Keep issue focused and use narrow scope_paths when possible. After the run completes, prefer agy_review_result over manually polling raw artifacts.
| Name | Type | Req | Description |
|---|---|---|---|
| additional_directories | – | – | – |
| commit | string | yes | – |
| conversation_id | – | – | – |
| dangerously_skip_permissions | boolean | – | – |
| issue | string | yes | – |
| model | – | – | – |
| output_file | – | – | – |
| sandbox | boolean | – | – |
| scope_paths | – | – | – |
| timeout_seconds | integer | – | – |
| workspace | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_review_files ~91
Start an artifact-gated typed review Run for local files.
| Name | Type | Req | Description |
|---|---|---|---|
| additional_directories | – | – | – |
| conversation_id | – | – | – |
| dangerously_skip_permissions | boolean | – | – |
| issue | string | yes | – |
| model | – | – | – |
| output_file | – | – | – |
| paths | array | yes | – |
| sandbox | boolean | – | – |
| timeout_seconds | integer | – | – |
| workspace | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_review_result ~43
Validate and summarize the artifact from a typed review Run. Preferred way to consume completed commit, branch, or file review Runs.
| Name | Type | Req | Description |
|---|---|---|---|
| run_id | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_run_cancel ~31
Cancel one active Run and terminate its Antigravity process group.
| Name | Type | Req | Description |
|---|---|---|---|
| run_id | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_run_input ~60
Send input to a live foreground Run with optional stale-write guards.
| Name | Type | Req | Description |
|---|---|---|---|
| enter | boolean | – | – |
| expected_event_key | – | – | – |
| expected_transcript_step | – | – | – |
| run_id | string | yes | – |
| text | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_run_observe ~144
Inspect Run state through one lean observation surface. view="full" returns merged observable state for all run_ids. view="status", "transcript", or "terminal" requires exactly one run_id and returns the corresponding focused view.
| Name | Type | Req | Description |
|---|---|---|---|
| after | – | – | – |
| after_step | integer | – | – |
| compact | boolean | – | – |
| include_content | boolean | – | – |
| include_terminal_tail | boolean | – | – |
| limit | integer | – | – |
| max_chars | integer | – | – |
| max_content_chars | integer | – | – |
| run_ids | array | yes | – |
| timeout_seconds | number | – | – |
| view | string | – | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_run_result ~47
Read final result metadata, or a bounded chunk when offset_bytes is set.
| Name | Type | Req | Description |
|---|---|---|---|
| max_bytes | integer | – | – |
| offset_bytes | – | – | – |
| run_id | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_run_start ~164
Start or continue one foreground Antigravity Run. mode="task" starts a normal bridge-owned task. mode="interactive" starts a persistent conversation session that should be used sparingly. Supplying conversation_id continues that exact Antigravity conversation. Use agy_start_with_expected_file for reviews and other artifact-producing tasks. dangerously_skip_permissions must be true; the bridge always forwards --dangerously-skip-permissions to Antigravity.
| Name | Type | Req | Description |
|---|---|---|---|
| additional_directories | – | – | – |
| conversation_id | – | – | – |
| dangerously_skip_permissions | boolean | – | – |
| mode | string | – | – |
| model | – | – | – |
| prompt | string | yes | – |
| sandbox | boolean | – | – |
| timeout_seconds | integer | – | – |
| workspace | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_run_wait ~104
Wait for sparse Run events instead of repeatedly polling status. run_ids is always a list, even for one Run. Supported condition values: any_attention, any_terminal, all_terminal, any_event, plus aliases attention, terminal, finished, finish, complete, completed, result, all_finished, all_complete, and all_completed.
| Name | Type | Req | Description |
|---|---|---|---|
| after | – | – | – |
| condition | string | – | – |
| run_ids | array | yes | – |
| timeout_seconds | integer | – | – |
Structured output declared, but exposes no named fields.
No examples provided.
agy_start_with_expected_file ~90
Start one task Run that cannot complete until expected_file is non-empty.
| Name | Type | Req | Description |
|---|---|---|---|
| additional_directories | – | – | – |
| conversation_id | – | – | – |
| dangerously_skip_permissions | boolean | – | – |
| expected_file | string | yes | – |
| model | – | – | – |
| prompt | string | yes | – |
| sandbox | boolean | – | – |
| timeout_seconds | integer | – | – |
| workspace | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
What is the Async Parallel Antigravity for Codex & Claude Code MCP server?
Async Parallel Antigravity for Codex & Claude Code is an MCP server listed in the public MCP registry as io.github.varadfromeast/codex-agy-bridge. Run parallel, resumable, human-operable Antigravity CLI sessions from any MCP agent harness. This page covers its PyPI package (codex-agy-bridge).
Is the Async Parallel Antigravity for Codex & Claude Code MCP server safe to use?
Async Parallel Antigravity for Codex & Claude Code scores 60 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 20 September 2026. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Async Parallel Antigravity for Codex & Claude Code MCP server expose?
Async Parallel Antigravity for Codex & Claude Code exposes 14 tools: agy_run_start, agy_start_with_expected_file, agy_run_wait, agy_login, agy_run_observe, and 9 more. Their descriptions and schemas cost roughly 1,261 tokens of context every time the server is loaded.
Is the Async Parallel Antigravity for Codex & Claude Code MCP server still maintained?
Async Parallel Antigravity for Codex & Claude Code is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.