coding by team-telnyx
Telnyx Voice Advanced - Java team-telnyx/telnyx-voice-advanced-java
Advanced call control features including DTMF sending, SIPREC recording, noise suppression, client state, and supervisor controls. This skill provides Java SDK examples.
What it changes View full report → Passed 19 of 22 test cases with the skill, and 3 of 22 without it.
Without skill 13%
With skill 87%
Checks it passed that the model alone missed Invokes client.calls().actions().sendDtmf(params). Populates telnyx-timestamp into the Headers builder. Specifies 6.89.0 as the version for artifact telnyx.and 23 more in the full report
17 fixed3 passed either way3 still failing0 broke
Pass-rate lift +74 pp
Tokens +325%
Agent turns 0%
Response time -52% Model gemini-3.6-flashMeasured 8/27/2026 v3 20 of 23 cases passed with skill · 22 comparable
Use this skill Claude Code DecimalAI agent CLI & files
Save it into your project's skills folder. Claude Code picks it up in its next session.
curl -fsSL --create-dirs -o .claude/skills/team-telnyx-telnyx-voice-advanced-java/SKILL.md https://app.decimal.ai/s/team-telnyx-telnyx-voice-advanced-java/SKILL.md Copy command Copy SKILL.md
Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add team-telnyx-telnyx-voice-advanced-java, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"
Linked stays up to date: your agents get the author's new versions automatically.
Editable copy is yours to change; the author's updates won't reach it.
Install linked skill Create editable copy
1 · One-time — install the CLI (
docs ↗ )
$ pip install "decimalai>=0.15"Copy
2 · Get the skill — writes .agents/skills/team-telnyx-telnyx-voice-advanced-java/ and pins it in .decimal/skills.lock
$ decimalai skills add team-telnyx-telnyx-voice-advanced-javaCopy
Copy link Copy README badge Copy SKILL.md No CLI? Get the same file — curl · raw file $ curl -fsSL --create-dirs -o .claude/skills/team-telnyx-telnyx-voice-advanced-java/SKILL.md https://app.decimal.ai/s/team-telnyx-telnyx-voice-advanced-java/SKILL.mdCopy
Safety checks: 3 of 3 passed
Code scan Clean Intent Passed Content Clean
Overview Benchmark Contents Activity Versions 3 Ratings 0
See it in action One of 16 test cases the skill fixed. Same model, same prompt, with and without the skill.
Prompt When processing a call.conversation.ended webhook payload from Telnyx, what field under data.payload contains the duration of the conversation?
What was checked, without and with the skill Checked Without skill With skill Identifies data.payload.duration_sec as the field name. Missed Passed
Show both answers
What's inside The instructions your model reads when the skill loads.
SKILL.md 528 lines single file
Telnyx Voice Advanced - Java
Installation
<!-- Maven -->
<dependency>
<groupId>com.telnyx.sdk</groupId>
<artifactId>telnyx</artifactId>
<version>6.89.0</version>
</dependency>
// Gradle
implementation("com.telnyx.sdk:telnyx:6.89.0")
Setup
import com.telnyx.sdk.client.TelnyxClient;
import com.telnyx.sdk.client.okhttp.TelnyxOkHttpClient;
TelnyxClient client = TelnyxOkHttpClient.fromEnv();
All examples below assume client is already initialized as shown above.
Error Handling
All API calls can fail with network errors, rate limits (429), validation errors (422),
or authentication errors (401). Always handle errors in production code:
import com.telnyx.sdk.errors.TelnyxServiceException;
try {
var result = client.messages().send(params);
} catch (TelnyxServiceException e) {
Track record Benchmark 19 / 22
test cases passed, vs 3 / 22 without
Adoption
Users 0
Times used 0 View activity → Safety and source details
SkillSafety ✓ 3 of 3 passed ✓ Code scan 15 of 15 checks clean
0 critical · 0 warning · 0 info — scanner v5 — 8/27/2026
View 15 scanner checks live_secret remote_code_execution reverse_shell data_exfiltration ssrf_metadata agent_snooping anti_refusal destructive_commands obfuscated_unicode unicode_homoglyph opaque_blob suspicious_url tool_overreach trigger_abuse prompt_injection_phrasing
✓ Intent Safe
LLM judge · does the skill do what it claims
✓ Content Clean
LLM judge · policy & harmful-content review
Source Imported License MITImported 8/27/2026Version v3