@JsonLing/trae-cn-provider

Trae CN as a native DeepSeek Harness LLM provider: browser OAuth login by default, an opt-in local-install credential source, and an OpenAI-compatible surface on the host web server.

PluginAI ModelsBrowserNetworkWeb search

Verification

L5 · Run tested

Verified

Risk

LowRisk

Health

Active

Trust

Gold

Install verification: runtime verified (L5) · tested on dsh 0.2.1-rc.2 · last checked 10-19Install verification details →

What it doesAI

Adds Trae CN as a native LLM provider for DeepSeek Harness with browser OAuth login and an OpenAI-compatible endpoint.

Browser OAuth login by default for Trae CN credentials
Opt-in local-install credential source
OpenAI-compatible surface on the host web server

aiAI

Capability tags are AI-inferred or rule-extracted from the README (see badge) — vocabulary-limited, not install-verified. AI = inferred; README = literal keyword from the readme.

Installation

dsh plugin --profile web add trae-cn-provider

verified 0.1.3

Install method: npm · runtime verified (L5)

Verification & Compatibility

Grouped by plugin version: each card lists the dsh versions actually tested against that artifact version and their install verdicts (L5 wins). Untested combinations are omitted — absence means untested, never assumed compatible. L1–L3 are a plugin-level static archive (independent of the dsh version — the same verdict on every dsh row): they sit in each row's level grid next to L4/L5, marked "static", while their evidence is stored once per plugin inside that row's "checks & evidence" instead of being duplicated per version.

External credentials (plugin-level): none detected

Declared DSH compatibilityfrom package.json · peerDependencies

only the declared range >=0.1.2-rc.1

Based on 1 requirement(s) across 3 @deepseek-ai/dsh-* packages.

raw ranges

>=0.1.2-rc.1 ×3

✓ Running dsh 0.2.1-rc.2 is within the declared range — install is not blocked by version.

Whether it actually runs is a separate question → see the measured matrix below (L1–L5).

Install compatibility matrix (rows = plugin versions〔latest 5〕, columns = dsh versions〔latest 5〕)

At-a-glance → evidence in the cards below

plugin ＼ dsh	dsh 0.2.1-rc.2 current	dsh 0.2.1-alpha.4	dsh 0.2.1-alpha.2
0.1.4	·	·	·
0.1.3	✓	✓	✓

Install compatibility (by plugin version, dsh versions within)

Legend:✓ L5 runtime verified○ ecosystem plugin◼ ecosystem app✗ failed

0.1.4npm2026-10-21

trae-cn-provider

No runtime install test for this version (static scan only) — compatibility unknown, never assumed.

0.1.3npm✓ 3 runtime-verified2026-10-19

trae-cn-provider

✓dsh 0.2.1-rc.2current2026-10-19L5 · runtime verified

Environment & artifact

• Node.js: v24.14.0
• DSH: 0.2.1-rc.2
• Plugin artifact: npm · trae-cn-provider@0.1.3

Levels (L1–L3 plugin-level static archive · L4/L5 newest real verdicts for this combination)

L1 static

Passed

L2 static

Passed

L3 static

Passed

L4 sandbox

Passed

L5 runtime

Passed

Install + runtime smoke verified in the dsh sandbox — installs and runs

L5 · runtime verified · valid for dsh 0.2.1-rc.2

ID: trae-cn-provider@0.1.3@dsh0.2.1-rc.2 · profile: l4-sandbox

Issued: 2026-10-19 · expires: 2026-10-26

View checks & evidence

L1 · Found✓ Passed

↳ carried from earlier record trae-cn-provider@0.1.4@dsh0.2.1-rc.2 (l3-fullscan)

Defaulted from L3L1.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L2 · Structured✓ Passed

↳ carried from earlier record trae-cn-provider@0.1.4@dsh0.2.1-rc.2 (l3-fullscan)

Defaulted from L3L2.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L3 · Install spec✓ Passed

↳ carried from earlier record trae-cn-provider@0.1.4@dsh0.2.1-rc.2 (l3-fullscan)

Install command parsedL3.1_INSTALL_COMMAND_PARSED✓ Passed

Source: registry verification · Method: install spec parse · Captured 2026-10-21

DSH version declaredL3.2_DSH_VERSION_DECLARED✓ Passed

Source: registry verification · Method: DSH version declaration · Captured 2026-10-21

L4 · Install tested✓ Passed

Install executed in confined sandboxL4.1_INSTALL_EXECUTED_CONFINED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-19

spec trae-cn-provider · channel npm package · outcome ran · exit 0

check took: 9.1s

Install succeededL4.2_INSTALL_SUCCESS✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-19

spec trae-cn-provider · channel npm package · outcome ran · exit 0

check took: 9.1s

Installed artifact confirmedL4.3_ARTIFACT_CONFIRMED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-19

spec trae-cn-provider · channel npm package · outcome ran · exit 0

check took: 9.1s

L5 · Run tested✓ Passed

active in loader tree (150 entries)

Sandbox install passedL5.1_INSTALL_PASSED_SANDBOXED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-19

spec trae-cn-provider · install mode reused L4 scratch

check took: 253ms

Web boot readyL5.2_WEB_BOOT_READY✓ Passed

Source: DSH runtime · Method: web boot · Captured 2026-10-19

ready line dsh web: http://127.0.0.1:58792/?token=…

HTTP endpoint servedL5.3_HTTP_SERVED✓ Passed

Source: DSH runtime · Method: HTTP request · Captured 2026-10-19

path / · HTTP 200 · took 253ms

Plugin active in inventoryL5.4_PLUGIN_INVENTORY_ACTIVE✓ Passed

Source: DSH runtime · Method: plugin inventory query · Captured 2026-10-19

verdict active · entries 150

match: include:trae-cn · trae-cn-provider · phase active

phases: active 122 · null 28

L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.

✓dsh 0.2.1-alpha.42026-10-16L5 · runtime verified

Environment & artifact

• Node.js: v24.14.0
• DSH: 0.2.1-alpha.4
• Plugin artifact: npm · trae-cn-provider@0.1.3

Levels (L1–L3 plugin-level static archive · L4/L5 newest real verdicts for this combination)

L1 static

Passed

L2 static

Passed

L3 static

Passed

L4 sandbox

Passed

L5 runtime

Passed

Install + runtime smoke verified in the dsh sandbox — installs and runs

L5 · runtime verified · valid for dsh 0.2.1-alpha.4

ID: trae-cn-provider@0.1.3@dsh0.2.1-alpha.4 · profile: l4-sandbox

Issued: 2026-10-16 · expires: 2026-10-23

View checks & evidence

L1 · Found✓ Passed

↳ carried from earlier record trae-cn-provider@0.1.4@dsh0.2.1-rc.2 (l3-fullscan)

Defaulted from L3L1.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L2 · Structured✓ Passed

↳ carried from earlier record trae-cn-provider@0.1.4@dsh0.2.1-rc.2 (l3-fullscan)

Defaulted from L3L2.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L3 · Install spec✓ Passed

↳ carried from earlier record trae-cn-provider@0.1.4@dsh0.2.1-rc.2 (l3-fullscan)

Install command parsedL3.1_INSTALL_COMMAND_PARSED✓ Passed

Source: registry verification · Method: install spec parse · Captured 2026-10-21

DSH version declaredL3.2_DSH_VERSION_DECLARED✓ Passed

Source: registry verification · Method: DSH version declaration · Captured 2026-10-21

L4 · Install tested✓ Passed

Install executed in confined sandboxL4.1_INSTALL_EXECUTED_CONFINED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-16

spec trae-cn-provider · channel npm package · outcome ran · exit 0

check took: 2.7s

Install succeededL4.2_INSTALL_SUCCESS✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-16

spec trae-cn-provider · channel npm package · outcome ran · exit 0

check took: 2.7s

Installed artifact confirmedL4.3_ARTIFACT_CONFIRMED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-16

spec trae-cn-provider · channel npm package · outcome ran · exit 0

check took: 2.7s

L5 · Run tested✓ Passed

active in loader tree (150 entries)

Sandbox install passedL5.1_INSTALL_PASSED_SANDBOXED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-16

spec trae-cn-provider · install mode reused L4 scratch

check took: 25ms

Web boot readyL5.2_WEB_BOOT_READY✓ Passed

Source: DSH runtime · Method: web boot · Captured 2026-10-16

ready line dsh web: http://127.0.0.1:50124/?token=…

HTTP endpoint servedL5.3_HTTP_SERVED✓ Passed

Source: DSH runtime · Method: HTTP request · Captured 2026-10-16

path / · HTTP 200 · took 25ms

Plugin active in inventoryL5.4_PLUGIN_INVENTORY_ACTIVE✓ Passed

Source: DSH runtime · Method: plugin inventory query · Captured 2026-10-16

verdict active · entries 150

match: include:trae-cn · trae-cn-provider · phase active

phases: active 122 · null 28

L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.

✓dsh 0.2.1-alpha.22026-10-14L5 · runtime verified

Environment & artifact

• Node.js: v24.14.0
• DSH: 0.2.1-alpha.2
• Plugin artifact: npm · trae-cn-provider@0.1.3

Levels (L1–L3 plugin-level static archive · L4/L5 newest real verdicts for this combination)

L1 static

Passed

L2 static

Passed

L3 static

Passed

L4 sandbox

Passed

L5 runtime

Passed

Install + runtime smoke verified in the dsh sandbox — installs and runs

L5 · runtime verified · valid for dsh 0.2.1-alpha.2

ID: trae-cn-provider@0.1.3@dsh0.2.1-alpha.2 · profile: l3-fullscan

Issued: 2026-10-14 · expires: 2026-10-21

View checks & evidence

L1 · Found✓ Passed

↳ carried from earlier record trae-cn-provider@0.1.4@dsh0.2.1-rc.2 (l3-fullscan)

Defaulted from L3L1.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L2 · Structured✓ Passed

↳ carried from earlier record trae-cn-provider@0.1.4@dsh0.2.1-rc.2 (l3-fullscan)

Defaulted from L3L2.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L3 · Install spec✓ Passed

↳ carried from earlier record trae-cn-provider@0.1.4@dsh0.2.1-rc.2 (l3-fullscan)

Install command parsedL3.1_INSTALL_COMMAND_PARSED✓ Passed

Source: registry verification · Method: install spec parse · Captured 2026-10-21

DSH version declaredL3.2_DSH_VERSION_DECLARED✓ Passed

Source: registry verification · Method: DSH version declaration · Captured 2026-10-21

L4 · Install tested✓ Passed

Install executed in confined sandboxL4.1_INSTALL_EXECUTED_CONFINED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-13

spec trae-cn-provider · channel npm package · outcome ran · exit 0

check took: 9.0s

Install succeededL4.2_INSTALL_SUCCESS✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-13

spec trae-cn-provider · channel npm package · outcome ran · exit 0

check took: 9.0s

Installed artifact confirmedL4.3_ARTIFACT_CONFIRMED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-13

spec trae-cn-provider · channel npm package · outcome ran · exit 0

check took: 9.0s

Resolved version recordedL4.4_RESOLVED_ARTIFACT✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-13

spec trae-cn-provider · channel npm package · outcome ran · exit 0

check took: 9.0s

L5 · Run tested✓ Passed

active in loader tree (150 entries)

Sandbox install passedL5.1_INSTALL_PASSED_SANDBOXED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-13

spec trae-cn-provider · install mode reused L4 scratch

check took: 914ms

Web boot readyL5.2_WEB_BOOT_READY✓ Passed

Source: DSH runtime · Method: web boot · Captured 2026-10-13

ready line dsh web: http://127.0.0.1:57232/?token=…

HTTP endpoint servedL5.3_HTTP_SERVED✓ Passed

Source: DSH runtime · Method: HTTP request · Captured 2026-10-13

path / · HTTP 200 · took 914ms

Plugin active in inventoryL5.4_PLUGIN_INVENTORY_ACTIVE✓ Passed

Source: DSH runtime · Method: plugin inventory query · Captured 2026-10-13

verdict active · entries 150

match: include:trae-cn · trae-cn-provider · phase active

phases: active 122 · null 28

L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.

Only the latest 3 published versions are shown; source-snapshot (commit hash) groups, unstated groups and older versions are omitted — the full archive stays in the data layer (snapshot/unstated groups appear only when a plugin has no published version).

Author badges

Embed the official badges in your README to showcase security & install-test status:

Security Report

Two automated layers, neither a manual review: a static scan (per-plugin rule checks) and a model-driven dynamic security audit that covers only the subset static-flagged at warn or above and never executes plugin code.

trae-cn-providerAutomated review · daily

Static low, dynamic medium — stricter wins → overall medium.

static low→dynamic medium→overall medium

0 critical·0 high

mediumoverall · medium

1static scan · vet primaryvet AST static analysis (npm artifact or git source)

Version binding

plugin versionv0.1.6dsh manifest

scanned version0.1.6npm2026-10-21

current version0.1.6same version

vet verdictclean · npm

Vet is an AST static scan (npm artifact or git source).

show static findings (8)

warningchildProcess · code-execlib/index.js:169
spawn(command, args, { detached: true, stdio: 'ignore' }).unref();
warningchildProcess · code-execsrc/cli.js:27
spawn('open', [url], { detached: true, stdio: 'ignore' }).unref();
warningnetIp · networksrc/cli.js:68
console.log(` 模型目录: http://127.0.0.1:${port}/v1/models`);
warningfsWrite · filessrc/env.js:68
fs.writeFileSync(tmp, JSON.stringify(creds, null, 2), { mode: 0o600 });
warningfsWrite · filessrc/env.js:70
fs.chmodSync(CRED_FILE, 0o600);
warningnetIp · networksrc/trae-auth.js:244
const callbackUrl = `http://127.0.0.1:${port}/authorize`;
warningnetIp · networksrc/trae-auth.js:265
const url = new URL(req.url, `http://127.0.0.1:${port}`);
warningfsWrite · filessrc/trae-auth.js:195
fs.appendFileSync(DEBUG_LOG, `${JSON.stringify({ at: new Date().toISOString(), ...record })}\n`, { mode: 0o600 });

2dynamic auditmodel reads redacted source context · never executes plugin code

highest grademedium

merged intooverall medium

audited at2026-10-19

findings0 critical·0 high1 medium / 3 low hidden

show 4 audit findings

mediumMounted OpenAI-compatible endpoint has no auth and sets Access-Control-Allow-Origin: *src/openai-server.js:190
The handler mounted at /trae-cn checks an API key only when one is provided, and lib/index.js never provides one, so by default any web origin or local process that can reach the DSH web server can POST /trae-cn/v1/chat/completions to spend the logged-in user's Trae token/quota and read the responses. /health also discloses login state and credential source unauthenticated.
lowOAuth callback query containing userJwt token/refreshToken written to plaintext debug logsrc/trae-auth.js:188
dumpCallback records url.search for every callback, and the tested Trae callback carries userJwt (Token, RefreshToken) and userInfo. These tokens are thus persisted in ~/.trae-proxy/login-debug.log (mode 0600, appended, never rotated) outside the credentials store.
lowOpt-in path reads and AES-decrypts the local Trae IDE credential storesrc/trae-local-credentials.js:64
When credentialSource is local/auto, the plugin extracts and decrypts the refresh token stored by the Trae IDE (storage.json). This is a meaningful secret-extraction capability; it is off by default (oauth) and the credential is only used against Trae's own hosts, so no exfiltration is demonstrated, but the capability should stay explicit and documented.
lowModule loader walks parent/_dsh node_modules and imports whatever package.json resolves therelib/llm.js:80
If any searched root contains a tampered @deepseek-ai/<name> package.json pointing at an arbitrary entry, that file is imported at plugin load, giving code execution. Exploitation requires write access to those roots (profiles are already plugin-install locations), so it is a hardening gap rather than a reachable escalation here.

Plugin mounts an unauthenticated, CORS-open OpenAI proxy that spends the user's Trae credentials; it also writes OAuth tokens to a debug log and can decrypt local IDE credentials.

Rule: the dynamic audit can only raise risk, never lower it (raise-only, never an exemption); a wrong raise is withdrawn by human review and the tier falls back to the static verdict. Overall verdict = the stricter of the two layers.

Disclaimer: the static scan and the dynamic security audit are both automated analysis, not a security guarantee. Always review what you install.

Activity

Last commit 2026-10-21 · activity: Active

• Repo created: 2026-10-13

• Stars: ★ 0 · Forks: 0

• Health: Active — committed within last 30 days

Source

GitHub: github.com/JsonLing/trae-cn-provider

Plugin notes

What is the @JsonLing/trae-cn-provider DeepSeek Harness plugin?

@JsonLing/trae-cn-provider is a DeepSeek Harness plugin maintained by @JsonLing. It is cataloged on dsh.so as a AI Models plugin for Web search tasks, with a public GitHub source, declared install command, and automated static scan results; plugins static-flagged at warn or above also carry a model-driven dynamic security audit record.

How do I install @JsonLing/trae-cn-provider?

Run dsh plugin --profile web add trae-cn-provider in a DeepSeek Harness (dsh) environment. This exact command has been verified by a real install inside an isolated windows-acl sandbox (L4) plus web smoke testing (L5).

How does the security scan relate to a manual audit?

Both layers are automated, not a manual audit: the static scan is heuristic analysis of the repository source (it can produce false positives and miss context), and the dynamic security audit has a model read the harvested source context with secret files stripped and content redacted inline — plugin code is never executed. The dynamic audit only covers plugins static-flagged at warn or above, and its conclusion can only raise the combined verdict, never exempt it. Neither layer is a manual security audit or an endorsement; before using a plugin, review the repository and installed permissions, and combine both with the verification level (L4/L5) and health signals.

"DeepSeek Harness (dsh) is an open-source agent harness developed by DeepSeek AI. It uses an architecture where everything is a plugin, and is powered by Cordis."
— DeepSeek Harness README

Sources: GitHub repository · DeepSeek Harness README · security scan data · Maintained by dsh.so · Last updated 2026-10-21

@JsonLing/trae-cn-provider

What it doesAI

Installation

Verification & Compatibility

Author badges

Security Report

Activity

Source

Author README